Latest / WhiteBoard Medicine - Emergency And Critical Care
#207 Pulse Pressure Explained | Physiology, Interpretation, and Shock States in Critical Care
Pulse pressure is an often overlooked but powerful bedside vital sign that provides insight into stroke volume, vascular tone, and shock physiology. In this episode, we break down pulse pressure from first principles, focusing on how to interpret it in emergency and critical care settings. We cover: • What pulse pressure represents physiologically • Normal vs abnormal pulse pressure values • Narrow vs wide pulse pressure • Pulse pressure in different shock states • Pulse pressure and stroke volume • Common ED and ICU pitfalls when interpreting pulse pressure • Practical bedside examples Link…
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