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R H Helfant

Showing results (61-70 of 171) with videos related to

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American Heart Journal|October 1, 1976
Propranolol in experimental myocardial ischemia: dissociation of effects on contraction and epicardial ST segmentsM M Bodenheimer, V S Banka, R H Helfant
The American Journal of Cardiology|March 31, 1976
Effect of nitroprusside on local contractile performance after coronary ligation and reperfusionV S Banka, M M Bodenheimer, R H Helfant
American Heart Journal|March 1, 1988
The resolution of coronary collaterals after successful percutaneous transluminal coronary angioplastyL W Klein, J B Agarwal, R H Helfant
Journal of the American College of Cardiology|August 1, 1987
Dynamic coronary stenosis behavior in classic angina pectoris: active process or passive response?L W Klein, B L Segal, R H Helfant
The American Journal of Cardiology|December 1, 1977
Relation between the site of origin of ventricular premature complexes and the presence and severity of coronary artery diseaseM M Bodenheimer, V S Banka, R H Helfant
Annals of Internal Medicine|May 1, 1974
Exercise-related ventricular premature complexes in coronary heart disease. Correlations with ischemia and angiographic severityR H Helfant, R Pine, V Kabde, et al.
The American Journal of Cardiology|June 1, 1987
An optimal electrocardiographic lead system for post-cardiac surgical monitoringJ Gomberg, P Sisk, G V Parr, et al.
Circulation|December 1, 1971
Effect of sustained isometric handgrip exercise on left ventricular performanceR H Helfant, M A De Villa, S G Meister
Annals of Internal Medicine|December 1, 1987
Chronic myocardial ischemia and left ventricular functionA S Iskandrian, J Heo, R H Helfant, et al.
Annals of Internal Medicine|April 1, 1981
Effect of progressive pressure reduction with nitroprusside on acute myocardial infarction in humans. Determination of optimal afterloadM M Bodenheimer, K Ramanathan, V S Banka, et al.
Pageof 18

Showing results (61-70 of 171) with videos related to

Sort By:
Pageof 18
American Heart Journal|October 1, 1976
Propranolol in experimental myocardial ischemia: dissociation of effects on contraction and epicardial ST segmentsM M Bodenheimer, V S Banka, R H Helfant
The American Journal of Cardiology|March 31, 1976
Effect of nitroprusside on local contractile performance after coronary ligation and reperfusionV S Banka, M M Bodenheimer, R H Helfant
American Heart Journal|March 1, 1988
The resolution of coronary collaterals after successful percutaneous transluminal coronary angioplastyL W Klein, J B Agarwal, R H Helfant
Journal of the American College of Cardiology|August 1, 1987
Dynamic coronary stenosis behavior in classic angina pectoris: active process or passive response?L W Klein, B L Segal, R H Helfant
The American Journal of Cardiology|December 1, 1977
Relation between the site of origin of ventricular premature complexes and the presence and severity of coronary artery diseaseM M Bodenheimer, V S Banka, R H Helfant
Annals of Internal Medicine|May 1, 1974
Exercise-related ventricular premature complexes in coronary heart disease. Correlations with ischemia and angiographic severityR H Helfant, R Pine, V Kabde, et al.
The American Journal of Cardiology|June 1, 1987
An optimal electrocardiographic lead system for post-cardiac surgical monitoringJ Gomberg, P Sisk, G V Parr, et al.
Circulation|December 1, 1971
Effect of sustained isometric handgrip exercise on left ventricular performanceR H Helfant, M A De Villa, S G Meister
Annals of Internal Medicine|December 1, 1987
Chronic myocardial ischemia and left ventricular functionA S Iskandrian, J Heo, R H Helfant, et al.
Annals of Internal Medicine|April 1, 1981
Effect of progressive pressure reduction with nitroprusside on acute myocardial infarction in humans. Determination of optimal afterloadM M Bodenheimer, K Ramanathan, V S Banka, et al.
Pageof 18