American Heart Journal · 1957 · 27 citations · 4 references
MedicineCardiologyInternal MedicineClinical CardiologyElectrophysiologyPathophysiologyCardiac ArrhythmiasCardiac Conduction SystemCardiac PhysiologyCardiovascular PathophysiologyConduction DisordersElectrocardiographyElectrocardiographic ChangesElectrocardiographic PatternsElectrocardiographic Physiology
4
The electrocardiographic exercise test
David Scherf, Abraham I. Schaffer · American Heart Journal · 1952 · 90 citations
Medicine, Cardiology, Physiology +11