Why the study?
Does Doppler echocardiography provide equivalent management decision-making compared to cardiac catheterization in patients with left-sided valvular regurgitation?
Population
135 consecutive patients with left-sided valvular regurgitation
Comparison
Management decision-making based on clinical… vs Management decision-making based on clinical…
Design
Cohort, Two independent groups of experienced cardiologists evaluated the data
Authors
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Echo may guide decisions in most left-sided regurgitation cases; leaves open whether catheterization can be routinely omitted without randomized validation.
Does Doppler echocardiography provide equivalent management decision-making compared to cardiac catheterization in patients with left-sided valvular regurgitation?
Doppler echocardiography is sufficient for management decision-making in over 80% of patients with left-sided valvular regurgitation, allowing safe omission of routine cardiac catheterization unless coronary anatomy or conflicting indices require further investigation.
Tribouilloy et al. (1996) studied this question.
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