Hemodynamic Assessment
Comprehensive evaluation of blood flow, pressures, and cardiac function parameters.
Full Definition
Hemodynamic assessment is a systematic evaluation of cardiovascular function including blood flow patterns, intracardiac and vascular pressures, cardiac output, and vascular resistance measurements. In congenital cardiology, this assessment is crucial for determining operative candidacy, planning surgical interventions, and monitoring treatment effectiveness. Key parameters include systemic and pulmonary vascular resistances, pressure gradients across valves or conduits, shunt calculations (Qp:Qs ratios), and ventricular function indices. The assessment combines data from cardiac catheterization, echocardiography, and clinical evaluation. Results guide critical decisions regarding timing of interventions, suitability for specific operations like Fontan completion, and identification of complications requiring treatment.
Usage
Usage note: Encompasses both invasive and non-invasive evaluation methods; specify methodology when relevant.
In Context
- "Comprehensive hemodynamic assessment confirmed the patient was an appropriate Fontan candidate." — Pre-surgical Evaluation
- "Serial hemodynamic assessments showed progressive improvement in pulmonary vascular resistance." — Follow-up Report