Vasopressin plays a unique and often underutilized role in the management of right ventricular (RV) failure, particularly in patients with pulmonary hypertension, massive pulmonary embolism, and RV shock. In this episode, we break down why vasopressin works differently from other vasopressors, how it affects pulmonary vs systemic vascular resistance, and when it may be the preferred agent in right heart dysfunction. We cover: The physiology of right ventricular failure and afterload sensitivity Why traditional vasopressors may worsen RV function The mechanism of vasopressin in pulmonary circulation Clinical scenarios where vasopressin is most useful A practical framework for vasopressor selection in RV shock This episode is part of our broader emergency critical care series focused on making complex ICU physiology simple, practical, and clinically applicable. 🔥 Master emergency critical care with our full curriculum + downloadable study guides: https://www.youtube.com/watch?v=_6vpXlsAu_Y ⚠️ Disclaimer: This podcast is for educational purposes only and does not constitute medical advice. The views expressed are those of the creators and do not represent any affiliated institutions. Clinical decisions should be made based on individual patient context, current evidence, and institutional protocols.

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