hemodynamic monitoring
Continuous assessment of cardiovascular function through measurement of pressures, flows, and volumes within the circulatory system.
Full Definition
Hemodynamic monitoring encompasses the systematic measurement and interpretation of cardiovascular parameters to guide clinical decision-making in critically ill patients. This includes invasive measurements such as central venous pressure, pulmonary artery pressure, cardiac output, and systemic vascular resistance, as well as non-invasive techniques using echocardiography or arterial pulse contour analysis. The data obtained helps clinicians optimize fluid management, vasoactive therapy, and mechanical support in patients with shock, heart failure, or during major surgical procedures.
Usage
Usage note: Distinguish from basic cardiac monitoring (ECG rhythm) which does not assess pressures or flows.
In Context
- "Invasive hemodynamic monitoring with a Swan-Ganz catheter guided fluid resuscitation in this patient with distributive shock." — Critical care note
- "Non-invasive hemodynamic monitoring showed improved stroke volume following diuretic therapy." — Heart failure clinic note