Why the study?
Do myocardial stress perfusion scintigraphy and treadmill exercise ECG accurately identify left main or three-vessel coronary artery disease in patients with chest pain?
Do myocardial stress perfusion scintigraphy and treadmill exercise ECG accurately identify left main or three-vessel coronary artery disease in patients with chest pain?
The combination of myocardial stress perfusion scintigraphy and exercise ECG improves the noninvasive identification of high-risk left main or three-vessel coronary artery disease.
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May improve noninvasive detection of high-risk CAD; leaves open prospective validation before changing practice.
Dash et al. (1979) studied this question.
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