hemodynamik
Hemodynamics is the study of blood flow and the forces that govern circulation. It covers the pressure, flow, and resistance within the cardiovascular system, including both systemic and pulmonary circulation. The aim is to understand how the heart, blood vessels, and blood properties combine to determine tissue perfusion and oxygen delivery.
Core concepts include the relationship between flow (Q), pressure difference (ΔP) and vascular resistance (R): Q =
Measurement methods range from invasive to noninvasive. Invasive monitoring includes central or right heart catheterization for
Clinical relevance is broad. Hemodynamics are routinely assessed in shock, heart failure, perioperative care, and sepsis