Why the study?
Do exercise-induced changes in Doppler echocardiographic variables correlate with two-dimensional echocardiographic ejection fraction changes in normal subjects and patients with coronary artery disease?
Population
28 subjects (14 normal subjects and 14 patients with coronary artery disease)
Comparison
Doppler and two-dimensional echocardiographic… vs Normal subjects versus patients with coronary…
Design
Cross-sectional
Follow-up
Immediate post-exercise
Authors
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Exercise-induced changes in Doppler echocardiographic variables correlate well with 2D echocardiographic ejection fraction changes, suggesting utility as an adjunct in evaluating ischemic heart disease.
Do exercise-induced changes in Doppler echocardiographic variables correlate with two-dimensional echocardiographic ejection fraction changes in normal subjects and patients with coronary artery disease?
Exercise-induced changes in Doppler echocardiographic variables correlate well with 2D echocardiographic ejection fraction changes, suggesting utility as an adjunct in evaluating ischemic heart disease.
Mehdirad et al. (1987) studied this question.
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