193. CCC: Cardiogenic Shock and Valvular Heart Disease with Dr. Paul Cremer

The podcast explores the complexities of cardiogenic shock in patients with valvular heart disease, emphasizing the need for a high index of suspicion beyond standard cardiogenic shock paradigms. It highlights the importance of lesion localization and rapid diagnosis via echocardiography and right heart catheterization to differentiate between acute LV failure, pericardial issues, and valvular problems like mitral regurgitation or aortic stenosis. The discussion covers the challenges in auscultation and echo interpretation due to reduced pressure gradients in acute severe cases. It further examines treatment strategies, including the use of vasodilators, intra-aortic balloon pumps, and VA ECMO, while also considering emergent structural interventions like MitraClip or TAVR as bridges to definitive therapy.

Outlines

Part 1: Introduction, Frameworks

Part 2: Acute Mitral Regurgitation

Part 3: Aortic Regurgitation and Stenosis

Part 4: Interventions, Conclusion

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Cardionerds: A Cardiology Podcast

Part 1: Introduction, Frameworks

Zoll LifeVest Support for Preventing Sudden Cardiac Death

Valvular Shock in Cardiac Critical Care: An Introduction

Part 2: Acute Mitral Regurgitation

Post-Infarction Cardiogenic Shock: Acute Mitral Regurgitation

Diagnosing Acute Mitral Regurgitation: Papillary Muscle Rupture

Challenges in Diagnosing Acute Severe MR: Low Velocity Gradients

Stabilizing Acute MR: Afterload Reduction and Mechanical Support

Part 3: Aortic Regurgitation and Stenosis

Acute Aortic Regurgitation: Pathophysiology and Exam Findings

Managing Acute Aortic Regurgitation: Limited Mechanical Support Options

Aortic Stenosis and Sepsis: Differentiating Shock Etiologies

Mixed Valvular Shock: Aortic Stenosis and Mitral Regurgitation

Part 4: Interventions, Conclusion

Emergency Structural Interventions and Team-Based Care in the CICU

193. CCC: Cardiogenic Shock and Valvular Heart Disease with Dr. Paul Cremer

Cardionerds: A Cardiology Podcast

Part 1: Introduction, Frameworks

00:00Zoll LifeVest Support for Preventing Sudden Cardiac Death

Zoll LifeVest Support for Preventing Sudden Cardiac Death

00:18Valvular Shock in Cardiac Critical Care: An Introduction

Valvular Shock in Cardiac Critical Care: An Introduction

Part 2: Acute Mitral Regurgitation

07:17Post-Infarction Cardiogenic Shock: Acute Mitral Regurgitation

Post-Infarction Cardiogenic Shock: Acute Mitral Regurgitation

10:11Diagnosing Acute Mitral Regurgitation: Papillary Muscle Rupture

Diagnosing Acute Mitral Regurgitation: Papillary Muscle Rupture

13:56Challenges in Diagnosing Acute Severe MR: Low Velocity Gradients

Challenges in Diagnosing Acute Severe MR: Low Velocity Gradients

17:47Stabilizing Acute MR: Afterload Reduction and Mechanical Support

Stabilizing Acute MR: Afterload Reduction and Mechanical Support

Part 3: Aortic Regurgitation and Stenosis

21:16Acute Aortic Regurgitation: Pathophysiology and Exam Findings

Acute Aortic Regurgitation: Pathophysiology and Exam Findings

24:49Managing Acute Aortic Regurgitation: Limited Mechanical Support Options

Managing Acute Aortic Regurgitation: Limited Mechanical Support Options

28:40Aortic Stenosis and Sepsis: Differentiating Shock Etiologies

Aortic Stenosis and Sepsis: Differentiating Shock Etiologies

32:20Mixed Valvular Shock: Aortic Stenosis and Mitral Regurgitation

Mixed Valvular Shock: Aortic Stenosis and Mitral Regurgitation

Part 4: Interventions, Conclusion

37:34Emergency Structural Interventions and Team-Based Care in the CICU

Emergency Structural Interventions and Team-Based Care in the CICU