Verapamil versus acebutolol for syndrome X

Reduced coronary dilatory capacity and ultrastructural changes of the myocardium in patients with angina pectoris but normal coronary arteriograms.

D Opherk, H Zebe, Eberhard Weihe et al. · Circulation · 1981 · 439 citations

Hypertension, Heart Failure, Coronary Dilatory Capacity +18

Left ventricular dysfunction in patients with angina pectoris, normal epicardial coronary arteries, and abnormal vasodilator reserve.

R O Cannon, Robert O. Bonow, Stephen L. Bacharach et al. · Circulation · 1985 · 240 citations · Full text

Hypertension, Heart Failure, Angina Pectoris +18

Efficacy of calcium channel blocker therapy for angina pectoris resulting from small-vessel coronary artery disease and abnormal vasodilator reserve

Richard O. Cannon, Rita Watson, Douglas R. Rosing et al. · The American Journal of Cardiology · 1985 · 199 citations

Cardiovascular Disease, Angina Pectoris, Abnormal Vasodilator Reserve +5

Altered adrenergic activity in coronary arterial spasm: Insight into mechanism based on study of coronary hemodynamics and the electrocardiogram

Donald R. Ricci, Arthur E. Orlick, Paul R. Cipriano et al. · The American Journal of Cardiology · 1979 · 179 citations

Adrenal Gland, Cardiogenic Shock, Electrophysiological Evaluation +10

Limited coronary flow reserve after dipyridamole in patients with ergonovine-induced coronary vasoconstriction.

R O Cannon, William H. Schenke, M.B. Leon et al. · Circulation · 1987 · 163 citations · Full text

Hypertension, Cardiovascular Pharmacology, Ergonovine-induced Coronary Vasoconstriction +17