Khemka, M Effect of sublingual nitroglycerin on ejection fraction and left ventricular asynergy in coronary disease. [electronic resource] - Angiology Mar 1975 - 276-82 p. digital Publication Type: Journal Article ISSN: 0003-3197 Standard No.: 10.1177/000331977502600305 doi Subjects--Topical Terms: AgedCoronary Disease--physiopathologyHeart Rate--drug effectsHeart Ventricles--physiopathologyHumansMaleMiddle AgedMyocardial RevascularizationNitroglycerin