competence index

Full Definition

The competence index is a quantitative measure used to assess pulmonary valve function, particularly in evaluating the severity of pulmonary regurgitation. Calculated from Doppler echocardiographic measurements, it represents the ratio of regurgitant velocity-time integral to forward velocity-time integral. This parameter is especially useful in post-operative monitoring of patients after pulmonary valve procedures or in conditions affecting right heart hemodynamics.

Usage

Usage note: Ensure proper mathematical formatting when editing reports containing competence index calculations.

In Context

• "Serial echocardiograms showed worsening competence index indicating progressive pulmonary regurgitation." — echocardiogram interpretation
• "The competence index remained stable at six-month follow-up after valve repair." — post-operative clinic note