Douglas Schulman

Usefulness of verapamil for congestive heart failure associated with abnormal left ventricular diastolic filling and normal left ventricular systolic performance

The American Journal of Cardiology · 1990 · 284 citations

Intracoronary Doppler guide wire versus stress single-photon emission computed tomographic thallium-201 imaging in assessment of intermediate coronary stenoses

Journal of the American College of Cardiology · 1994 · 140 citations