WhiteBoard Medicine - Emergency And Critical Care

Epizode

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  #323 Mechanical Ventilation Masterclass: Optimizing PEEP with Driving Pressure and Stress Index 20.09.2026 39min

  PEEP optimization is a key part of lung-protective mechanical ventilation, especially when managing hypoxemia, atelectasis, ARDS, overdistension, tidal recruitment, and ventilator-induced lung injury. In this episode, we review how driving pressure and stress index can help guide PEEP decisions and support a more physiologic approach to ventilator management. Topics covered include:• What PEEP is• Why PEEP optimization matters• Alveolar recruitment and derecruitment• Overdistension and lung stress• Driving pressure and respiratory system compliance• Plateau pressure, PEEP, and tidal volume relationships• Stress index and pressure-time waveform interpretation• Stress index less than 1• Stress index equal to 1• Stress index greater than 1• Using driving pressure to guide PEEP• Using stress index to guide PEEP• Balancing recruitment and overdistension• Lung-protective ventilation in ARDS• Practical bedside approach to PEEP optimization• Limitations and clinical context Watch the full video on YouTube: https://www.youtube.com/watch?v=7TYioPC4_lo  📚 Want More Emergency & Critical Care Medicine Education?Join the WhiteBoard Medicine Patreon community:https://www.patreon.com/WhiteBoardMedicine Patreon members receive access to:• Downloadable Study Guides• Clinical One-Pagers• Practice Questions• Mini-Courses• Comprehensive Clinical Reviews• Ad-Free Videos• Early Access Content 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #322 Refractory Shock Masterclass: Nitric Oxide Scavengers, Methylene Blue, and Hydroxocobalamin 18.09.2026 56min

  Methylene blue and hydroxocobalamin are rescue therapies sometimes considered for vasoplegic shock and refractory vasodilation. In this episode, we compare methylene blue with hydroxocobalamin, focusing on mechanisms of action, nitric oxide-mediated vasodilation, hemodynamic effects, dosing considerations, adverse effects, and practical clinical use. Topics covered include:• What vasoplegic shock is• Refractory vasodilation and shock physiology• Nitric oxide-mediated vasodilation• Methylene blue mechanism of action• Hydroxocobalamin mechanism of action• Hemodynamic effects of methylene blue• Hemodynamic effects of hydroxocobalamin• Clinical scenarios where these agents may be considered• Dosing and administration considerations• Adverse effects and monitoring• Interference with labs, pulse oximetry, and dialysis machines• Methylene blue versus hydroxocobalamin comparison• Practical bedside considerations in vasoplegic shock Watch the full video on YouTube: https://www.youtube.com/watch?v=D77f6YsQhbs  📚 Want More Emergency & Critical Care Medicine Education?Join the WhiteBoard Medicine Patreon community:https://www.patreon.com/WhiteBoardMedicine Patreon members receive access to:• Downloadable Study Guides• Clinical One-Pagers• Practice Questions• Mini-Courses• Comprehensive Clinical Reviews• Ad-Free Videos• Early Access Content 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #321 Driving Pressure vs Stress Index Compared: Mechanical Ventilation, Alveolar Distention, and Waveform 16.09.2026 14min

  Driving pressure and stress index are two important concepts used to think about lung stress, lung-protective ventilation, overdistension, tidal recruitment, and ventilator-induced lung injury. In this episode, we compare driving pressure with stress index, focusing on what each measurement means, how they are interpreted, how they relate to compliance and ventilator waveforms, and how they can inform mechanical ventilation strategy. Topics covered include:• What driving pressure is• What stress index is• Plateau pressure, PEEP, and driving pressure• Pressure-time waveform interpretation• Lung stress and strain during mechanical ventilation• Respiratory system compliance• Overdistension• Tidal recruitment and derecruitment• Stress index less than 1• Stress index equal to 1• Stress index greater than 1• Driving pressure and lung-protective ventilation• Stress index and ventilator waveform analysis• Comparing driving pressure and stress index• Practical bedside applications and limitations Watch the full video on YouTube: https://www.youtube.com/watch?v=fULtSMAxMJ8  📚 Want More Emergency & Critical Care Medicine Education?Join the WhiteBoard Medicine Patreon community:https://www.patreon.com/WhiteBoardMedicine Patreon members receive access to:• Downloadable Study Guides• Clinical One-Pagers• Practice Questions• Mini-Courses• Comprehensive Clinical Reviews• Ad-Free Videos• Early Access Content 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #320 Methylene Blue vs Hydroxocobalamin Compared: Vasoplegic Shock, Mechanisms, Adverse Effects, and Use 14.09.2026 22min

  Methylene blue and hydroxocobalamin are rescue therapies sometimes considered for vasoplegic shock and refractory vasodilation. In this episode, we compare methylene blue with hydroxocobalamin, focusing on mechanisms of action, nitric oxide-mediated vasodilation, hemodynamic effects, dosing considerations, adverse effects, and practical clinical use. Topics covered include:• What vasoplegic shock is• Refractory vasodilation and shock physiology• Nitric oxide-mediated vasodilation• Methylene blue mechanism of action• Hydroxocobalamin mechanism of action• Hemodynamic effects of methylene blue• Hemodynamic effects of hydroxocobalamin• Clinical scenarios where these agents may be considered• Dosing and administration considerations• Adverse effects and monitoring• Interference with labs, pulse oximetry, and dialysis machines• Methylene blue versus hydroxocobalamin comparison• Practical bedside considerations in vasoplegic shock Watch the full video on YouTube: https://www.youtube.com/watch?v=LfBMevNxEfg  📚 Want More Emergency & Critical Care Medicine Education?Join the WhiteBoard Medicine Patreon community:https://www.patreon.com/WhiteBoardMedicine Patreon members receive access to:• Downloadable Study Guides• Clinical One-Pagers• Practice Questions• Mini-Courses• Comprehensive Clinical Reviews• Ad-Free Videos• Early Access Content 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #319 Stress Index Explained: Mechanical Ventilation, Alveolar Distention, and Pressure Time Waveform 12.09.2026 24min

  The stress index is a ventilator waveform concept used to assess lung stress, overdistension, and tidal recruitment during mechanical ventilation. In this episode, we review what the stress index is, how it is interpreted on ventilator waveforms, how it relates to lung-protective ventilation, and how clinicians use it to think about PEEP, tidal volume, compliance, and ventilator-induced lung injury. Topics covered include:• What the stress index is• Pressure-time waveform interpretation• Lung stress and strain during mechanical ventilation• Overdistension and excessive tidal volume• Tidal recruitment and derecruitment• Relationship between stress index and compliance• Stress index less than 1• Stress index equal to 1• Stress index greater than 1• PEEP adjustment and lung recruitment• Tidal volume adjustment and lung-protective ventilation• Ventilator-induced lung injury• Practical bedside applications of the stress index• Limitations of stress index interpretation Watch the full video on YouTube: https://www.youtube.com/watch?v=ybrdFe8rlOo  📚 Want More Emergency & Critical Care Medicine Education?Join the WhiteBoard Medicine Patreon community:https://www.patreon.com/WhiteBoardMedicine Patreon members receive access to:• Downloadable Study Guides• Clinical One-Pagers• Practice Questions• Mini-Courses• Comprehensive Clinical Reviews• Ad-Free Videos• Early Access Content 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #318 Norepinephrine Masterclass: Foundations, Clinical Scenarios, Dosing, Bedside Applications 10.09.2026 48min

  Norepinephrine is one of the most important vasopressors in emergency medicine and critical care. In this masterclass episode, we review the foundations of norepinephrine, including mechanism of action, receptor effects, hemodynamics, dosing, adverse effects, and monitoring, then take a deeper dive into clinical scenarios and bedside applications where norepinephrine is commonly used. Topics covered include:• What norepinephrine is• Norepinephrine mechanism of action• Alpha-1, beta-1, and beta-2 receptor effects• Hemodynamic effects on vascular tone and cardiac output• Norepinephrine dosing and titration• Central versus peripheral administration• Norepinephrine adverse effects and monitoring• Norepinephrine in septic shock• Norepinephrine in distributive shock• Norepinephrine in cardiogenic shock• Norepinephrine in hemorrhagic shock• Norepinephrine in post-intubation hypotension• Norepinephrine and bradycardia• Norepinephrine versus epinephrine• Norepinephrine versus phenylephrine• Extravasation and safety considerations• Practical bedside norepinephrine scenarios Watch the full video on YouTube: https://www.youtube.com/watch?v=vFjL5sp3MSk  📚 Want More Emergency & Critical Care Medicine Education?Join the WhiteBoard Medicine Patreon community:https://www.patreon.com/WhiteBoardMedicine Patreon members receive access to:• Downloadable Study Guides• Clinical One-Pagers• Practice Questions• Mini-Courses• Comprehensive Clinical Reviews• Ad-Free Videos• Early Access Content 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #317 Dobutamine vs Milrinone Masterclass: Mechanisms, Hemodynamics, Dosing, And Clinical Use 08.09.2026 57min

  Dobutamine and milrinone are two important inotropes used in heart failure, cardiogenic shock, low cardiac output states, and critical care. In this masterclass episode, we compare dobutamine and milrinone with a focus on mechanisms of action, receptor effects, hemodynamics, dosing considerations, adverse effects, monitoring, and practical bedside use. Topics covered include:• What inotropes are• Cardiac output, contractility, and hemodynamics• Dobutamine mechanism of action• Dobutamine receptor effects• Dobutamine hemodynamic profile• Dobutamine dosing considerations• Dobutamine adverse effects and monitoring• Milrinone mechanism of action• Phosphodiesterase-3 inhibition• Milrinone hemodynamic profile• Milrinone dosing considerations• Milrinone adverse effects and monitoring• Dobutamine versus milrinone comparison• Cardiogenic shock and acute decompensated heart failure• Pulmonary hypertension and right ventricular failure considerations• Practical ICU and emergency medicine applications Watch the full video on YouTube: https://www.youtube.com/watch?v=U65DnH9VSoE  📚 Want More Emergency & Critical Care Medicine Education?Join the WhiteBoard Medicine Patreon community:https://www.patreon.com/WhiteBoardMedicine Patreon members receive access to:• Downloadable Study Guides• Clinical One-Pagers• Practice Questions• Mini-Courses• Comprehensive Clinical Reviews• Ad-Free Videos• Early Access Content 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #316 Norepinephrine Explained: Principles, Clinical Applications, and Unique Scenarios 06.09.2026 28min

  Norepinephrine is one of the most important vasopressors in emergency medicine and critical care. In this episode, we review norepinephrine with a focus on core principles, clinical applications, dosing, hemodynamic effects, receptor physiology, adverse effects, and unique bedside scenarios where norepinephrine is commonly considered. Topics covered include:• What norepinephrine is• Norepinephrine mechanism of action• Alpha-1, beta-1, and beta-2 receptor effects• Hemodynamic effects on blood pressure and cardiac output• Norepinephrine dosing considerations• Norepinephrine in septic shock• Norepinephrine in distributive shock• Norepinephrine in cardiogenic shock• Norepinephrine in hemorrhagic shock• Norepinephrine in post-intubation hypotension• Peripheral norepinephrine considerations• Norepinephrine extravasation• Norepinephrine versus epinephrine• Norepinephrine versus phenylephrine• Adverse effects and monitoring• Practical bedside applications and clinical scenarios Watch the full video on YouTube: https://www.youtube.com/watch?v=w13P5CZWliY  📚 Want More Emergency & Critical Care Medicine Education?Join the WhiteBoard Medicine Patreon community:https://www.patreon.com/WhiteBoardMedicine Patreon members receive access to:• Downloadable Study Guides• Clinical One-Pagers• Practice Questions• Mini-Courses• Comprehensive Clinical Reviews• Ad-Free Videos• Early Access Content 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #315 Dobutamine vs Milrinone Explained: Key Differences, Hemodynamics, and Clinical Use 04.09.2026 17min

  Dobutamine and milrinone are two commonly used inotropes with important differences in mechanism, hemodynamics, dosing, adverse effects, and clinical use. In this episode, we review the key differences between dobutamine and milrinone and how to think through inotrope selection at the bedside. Topics covered include:• Dobutamine mechanism of action• Milrinone mechanism of action• Beta-1 agonism versus PDE-3 inhibition• Hemodynamic effects of dobutamine• Hemodynamic effects of milrinone• Effects on heart rate, contractility, and vascular tone• Pulmonary vascular resistance considerations• Renal function considerations• Common indications• Adverse effects and monitoring• Practical dobutamine versus milrinone comparison Watch the full video on YouTube: https://www.youtube.com/watch?v=NDHbQxwMYIA  📚 Want More Emergency & Critical Care Medicine Education?Join the WhiteBoard Medicine Patreon community:https://www.patreon.com/WhiteBoardMedicine Patreon members receive access to:• Downloadable Study Guides• Clinical One-Pagers• Practice Questions• Mini-Courses• Comprehensive Clinical Reviews• Ad-Free Videos• Early Access Content 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #314 Masterclass Oxygen Hemoglobin Dissociation Curve: Basics, Shifts, Bohr, Oxygen Content, Applications 30.08.2026 52min

  The oxygen-hemoglobin dissociation curve is a foundational concept for understanding oxygen binding, oxygen unloading, hemoglobin saturation, P50, left and right shifts, oxygen content, oxygen delivery, and clinical oxygenation. In this masterclass episode, we bring together the core physiology and advanced applications of the oxygen-hemoglobin dissociation curve, including the Bohr effect, 2,3-BPG, anemia, sepsis, shock, and tissue oxygen delivery. Topics covered include:• What the oxygen-hemoglobin dissociation curve is• Hemoglobin saturation and PaO2• Oxygen binding and oxygen unloading• Sigmoidal shape of the curve• Hemoglobin oxygen affinity• P50 and what it means• Left shift of the oxygen-hemoglobin curve• Right shift of the oxygen-hemoglobin curve• Temperature, pH, CO2, and 2,3-BPG• Bohr effect and oxygen unloading• Oxygen content and the CaO2 equation• Oxygen delivery and the DO2 equation• Relationship between hemoglobin, saturation, PaO2, and cardiac output• Oxygen delivery in anemia• Oxygen delivery in sepsis and shock• Tissue oxygen extraction and oxygen consumption• Practical clinical applications in critical care Watch the full video on YouTube: https://www.youtube.com/watch?v=JoLafLHdQss  📚 Join the WhiteBoard Medicine Patreon Communityhttps://www.patreon.com/WhiteBoardMedicine Join a growing emergency medicine, critical care, and resuscitation education community built around high-yield clinical learning. Patreon members get access to:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Topic Collections 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #313 3 Of The Most Common ICU Vasopressors Explained - Norepinephrine, Vasopressin, and Epinephrine 28.08.2026 57min

  Norepinephrine, vasopressin, and epinephrine are three of the most commonly used vasopressors in emergency medicine and critical care. In this episode, we review how these ICU vasopressors work, their receptor effects, hemodynamic profiles, common indications, dosing considerations, adverse effects, and practical bedside differences. Topics covered include:• What vasopressors are• Vasopressors and shock physiology• Norepinephrine mechanism of action• Norepinephrine receptor effects• Norepinephrine indications and hemodynamics• Vasopressin mechanism of action• Vasopressin receptor effects• Vasopressin indications and hemodynamics• Epinephrine mechanism of action• Epinephrine receptor effects• Epinephrine indications and hemodynamics• Comparing norepinephrine, vasopressin, and epinephrine• Vasopressor dosing considerations• Adverse effects and monitoring• Practical ICU and emergency medicine applications Watch the full video on YouTube: https://www.youtube.com/watch?v=qCkYZ8UZ5Co  📚 Join the WhiteBoard Medicine Patreon Communityhttps://www.patreon.com/WhiteBoardMedicine Join a growing emergency medicine, critical care, and resuscitation education community built around high-yield clinical learning. Patreon members get access to:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Topic Collections 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #312 12 Lead ECG Fundamentals Masterclass | Axis, Intervals, Bundle Branch Blocks, LVH 26.08.2026 1h 15min

  The 12-lead ECG is a foundational tool for evaluating cardiac rhythm, conduction, ischemia, chamber enlargement, and structural heart disease. In this episode, we review a structured approach to ECG interpretation, including cardiac axis, PR/QRS/QT intervals, bundle branch blocks, left ventricular hypertrophy, and practical pattern recognition. THIS TRANSLATES MUCH BETTER TO VIDEO FORMAT, LINK TO VIDEO BELOW. Topics covered include:• How to approach the 12-lead ECG• Rate, rhythm, and regularity• P waves and atrial activity• PR interval interpretation• QRS duration and morphology• QT interval and QTc assessment• Cardiac axis interpretation• Left axis deviation and right axis deviation• Bundle branch blocks• Right bundle branch block• Left bundle branch block• Fascicular blocks and conduction disease• Left ventricular hypertrophy• Voltage criteria and repolarization changes• ST segments and T waves• Practical ECG interpretation workflow• Common pitfalls in ECG interpretation Watch the full video on YouTube: https://www.youtube.com/watch?v=zKYF-LLM1u8  📚 Join the WhiteBoard Medicine Patreon Communityhttps://www.patreon.com/WhiteBoardMedicine Join a growing emergency medicine, critical care, and resuscitation education community built around high-yield clinical learning. Patreon members get access to:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Topic Collections 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #311 Tumor Lysis Syndrome Explained: Pathophysiology, Diagnosis, Prevention, and Treatment 24.08.2026 26min

  Tumor lysis syndrome is an oncologic emergency caused by rapid tumor cell breakdown and release of intracellular contents into the bloodstream. In this episode, we review the pathophysiology, risk factors, laboratory abnormalities, diagnostic criteria, prevention, and treatment of tumor lysis syndrome. Topics covered include:• What tumor lysis syndrome is• Why tumor lysis syndrome occurs• High-risk cancers and clinical risk factors• Hyperkalemia• Hyperphosphatemia• Hypocalcemia• Hyperuricemia• Acute kidney injury• Cairo-Bishop diagnostic criteria• Laboratory monitoring and risk stratification• IV fluids and prevention strategies• Allopurinol and rasburicase• Management of electrolyte abnormalities• Renal replacement therapy considerations• Practical emergency and critical care considerations Watch the full video on YouTube: https://www.youtube.com/watch?v=mPippZYtK54  📚 Join the WhiteBoard Medicine Patreon Communityhttps://www.patreon.com/WhiteBoardMedicine Join a growing emergency medicine, critical care, and resuscitation education community built around high-yield clinical learning. Patreon members get access to:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Topic Collections 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #310 Oxygen Hemoglobin Dissociation Curve Advanced: Oxygen Content, Delivery, Bohr Effect, 2,3-BPG, Shock 22.08.2026 23min

  The oxygen-hemoglobin dissociation curve is a foundational concept for understanding oxygen binding, oxygen unloading, hypoxemia, and tissue oxygen delivery. In this episode, we review what the oxygen-hemoglobin dissociation curve represents, how hemoglobin saturation relates to PaO2, what P50 means, and how left and right shifts change hemoglobin’s affinity for oxygen. Topics covered include:• What the oxygen-hemoglobin dissociation curve is• Hemoglobin saturation and PaO2• Oxygen binding and oxygen unloading• Why the curve has a sigmoidal shape• Hemoglobin affinity for oxygen• P50 and what it means• Left shift of the oxygen-hemoglobin curve• Right shift of the oxygen-hemoglobin curve• Temperature, pH, CO2, and 2,3-BPG• How left shift affects oxygen unloading• How right shift affects oxygen unloading• Clinical relevance of the oxygen-hemoglobin dissociation curve• Practical interpretation of oxygen saturation and PaO2 Watch the full video on YouTube: https://www.youtube.com/watch?v=ioZCpTEfpN8  📚 Join the WhiteBoard Medicine Patreon Communityhttps://www.patreon.com/WhiteBoardMedicine Join a growing emergency medicine, critical care, and resuscitation education community built around high-yield clinical learning. Patreon members get access to:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Topic Collections 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #309 Oxygen Hemoglobin Dissociation Curve Basics Explained: Left Shift, Right Shift, P50, and More 20.08.2026 29min

  The oxygen-hemoglobin dissociation curve is a foundational concept for understanding oxygen binding, oxygen unloading, hypoxemia, and tissue oxygen delivery. In this episode, we review what the oxygen-hemoglobin dissociation curve represents, how hemoglobin saturation relates to PaO2, what P50 means, and how left and right shifts change hemoglobin’s affinity for oxygen. Topics covered include:• What the oxygen-hemoglobin dissociation curve is• Hemoglobin saturation and PaO2• Oxygen binding and oxygen unloading• Why the curve has a sigmoidal shape• Hemoglobin affinity for oxygen• P50 and what it means• Left shift of the oxygen-hemoglobin curve• Right shift of the oxygen-hemoglobin curve• Temperature, pH, CO2, and 2,3-BPG• How left shift affects oxygen unloading• How right shift affects oxygen unloading• Clinical relevance of the oxygen-hemoglobin dissociation curve• Practical interpretation of oxygen saturation and PaO2 Watch the full video on YouTube: https://www.youtube.com/watch?v=nhfGv85TwfI  📚 Join the WhiteBoard Medicine Patreon Communityhttps://www.patreon.com/WhiteBoardMedicine Join a growing emergency medicine, critical care, and resuscitation education community built around high-yield clinical learning. Patreon members get access to:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Topic Collections 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #308 Mechanical Ventilation Modes Masterclass - Volume Control, Pressure Control, Scalars, and Comparison 18.08.2026 1h 10min

  Volume control and pressure control are two of the most important mechanical ventilation modes used in critical care. In this episode, we review the physiologic principles behind both modes, explain how ventilator settings influence pressure, flow, and tidal volume, interpret ventilator scalars and waveforms, and compare the advantages, limitations, and bedside applications of each mode. Topics covered include:• Foundations of controlled mechanical ventilation• Mandatory breaths and ventilator modes• Volume control ventilation principles• Volume control ventilator settings• Tidal volume, respiratory rate, PEEP, FiO₂, and inspiratory flow• Pressure, flow, and volume scalars in volume control• Peak pressure and plateau pressure interpretation• Pressure control ventilation principles• Pressure control ventilator settings• Inspiratory pressure, inspiratory time, respiratory rate, PEEP, and FiO₂• Pressure, flow, and volume scalars in pressure control• Delivered tidal volume in pressure control ventilation• Effects of lung compliance and airway resistance• Comparing volume control versus pressure control• Advantages and limitations of each ventilation mode• Practical bedside applications in respiratory failure and critical care Watch the full video on YouTube: https://www.youtube.com/watch?v=3cVgxMkiI6Y  📚 Join the WhiteBoard Medicine Patreon Communityhttps://www.patreon.com/WhiteBoardMedicine Join a growing emergency medicine, critical care, and resuscitation education community built around high-yield clinical learning. Patreon members get access to:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Topic Collections 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #307 Dead Space Ventilation Explained: Anatomic, Alveolar, Physiologic, Applications (V/Q and Shunt) 16.08.2026 22min

  Dead space ventilation is a foundational concept in pulmonary physiology and mechanical ventilation. In this episode, we review anatomic dead space, alveolar dead space, physiologic dead space, and how dead space relates to ventilation-perfusion mismatch, shunt physiology, CO2 clearance, respiratory failure, and bedside clinical interpretation. Topics covered include:• What dead space ventilation means• Anatomic dead space• Alveolar dead space• Physiologic dead space• Ventilation without effective gas exchange• Relationship between dead space and CO2 clearance• High V/Q physiology• Dead space versus V/Q mismatch• Dead space versus pulmonary shunt• How pulmonary embolism increases dead space• Dead space in ARDS and critical illness• Dead space in mechanical ventilation• Minute ventilation and alveolar ventilation• Practical applications in respiratory failure and critical care Watch the full video on YouTube:[YouTube link] 📚 Join the WhiteBoard Medicine Patreon Communityhttps://www.patreon.com/WhiteBoardMedicine Join a growing emergency medicine, critical care, and resuscitation education community built around high-yield clinical learning. Patreon members get access to:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Topic Collections 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #306 Volume Control vs Pressure Control Ventilation Explained: Principles, Settings, and Comparison 14.08.2026 28min

  Volume control and pressure control are two foundational modes of mechanical ventilation. In this episode, we compare volume control ventilation with pressure control ventilation, focusing on core principles, ventilator settings, pressure and flow patterns, tidal volume delivery, and practical bedside differences. Topics covered include:• What volume control ventilation is• What pressure control ventilation is• Mandatory breaths and controlled ventilation• Tidal volume, inspiratory pressure, respiratory rate, PEEP, and FiO2• How volume control delivers a set tidal volume• How pressure control delivers a set inspiratory pressure• Pressure, flow, and volume waveforms• Peak pressure and plateau pressure considerations• Effects of lung compliance and airway resistance• Advantages and limitations of volume control• Advantages and limitations of pressure control• How changes in patient mechanics affect each mode• Practical comparison for mechanical ventilation• Bedside considerations in respiratory failure and critical care Watch the full video on YouTube: https://www.youtube.com/watch?v=e7QDTu_CIg0 📚 Join the WhiteBoard Medicine Patreon Communityhttps://www.patreon.com/WhiteBoardMedicine Join a growing emergency medicine, critical care, and resuscitation education community built around high-yield clinical learning. Patreon members get access to:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Topic Collections 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #305 Decompensated Cirrhosis Explained: Variceal Bleeding, SBP, HRS, and Hepatic Encephalopathy 12.08.2026 2h 20min

  Decompensated cirrhosis is defined by the development of major complications of advanced liver disease and portal hypertension. In this episode, we review the core complications of decompensated cirrhosis, including esophageal variceal bleeding, spontaneous bacterial peritonitis, hepatorenal syndrome, and hepatic encephalopathy. Topics covered include:• What decompensated cirrhosis means• Portal hypertension and advanced liver disease• Esophageal varices and variceal bleeding• Initial management of suspected variceal hemorrhage• Octreotide, antibiotics, endoscopy, and band ligation• Ascites and spontaneous bacterial peritonitis• Diagnostic paracentesis and ascitic fluid interpretation• SBP antibiotic therapy and albumin use• Hepatorenal syndrome and kidney dysfunction in cirrhosis• HRS-AKI diagnosis and treatment principles• Hepatic encephalopathy and altered mental status• Precipitating factors for hepatic encephalopathy• Lactulose and rifaximin therapy• Practical emergency and critical care considerations• Liver transplantation considerations Watch the full video on YouTube:https://www.youtube.com/watch?v=eESt2fgkKyE 📚 Join the WhiteBoard Medicine Patreon Communityhttps://www.patreon.com/WhiteBoardMedicine Join a growing emergency medicine, critical care, and resuscitation education community built around high-yield clinical learning. Patreon members get access to:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Topic Collections 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer
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  #304 Pulmonary Physiology Masterclass: V/Q Mismatch, Shunting, and Key Comparisons 10.08.2026 42min

  Pulmonary physiology is essential for understanding hypoxemia, respiratory failure, oxygenation, V/Q mismatch, and shunt physiology. In this episode, we review ventilation-perfusion relationships, V/Q mismatch, pulmonary shunting, and the key differences between these mechanisms of impaired oxygenation. Topics covered include:• Ventilation and perfusion basics• Normal V/Q relationships in the lung• What V/Q mismatch means• Low V/Q physiology• High V/Q physiology• What pulmonary shunt means• Right-to-left shunt physiology• Intrapulmonary and intracardiac shunts• How V/Q mismatch causes hypoxemia• How shunting causes hypoxemia• Response to supplemental oxygen• A-a gradient and oxygenation assessment• Difference between V/Q mismatch, shunt, and dead space• Common clinical examples• Pneumonia, pulmonary edema, ARDS, atelectasis, COPD, asthma, and pulmonary embolism• Practical application in respiratory failure and critical care Watch the full video on YouTube:https://www.youtube.com/watch?v=gPrdV99D2qs 📚 Join the WhiteBoard Medicine Patreon Communityhttps://www.patreon.com/WhiteBoardMedicine Join a growing emergency medicine, critical care, and resuscitation education community built around high-yield clinical learning. Patreon members get access to:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Topic Collections 🌐 WhiteBoard Medicine WebsiteExplore our growing library of critical care and emergency medicine content:https://www.whiteboardmedicine.com ⚠️ Educational Disclaimer:This content is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.Full disclaimer: https://whiteboardmedicine.com/disclaimer