American Heart Journal · 1965 · 14 citations · 3 references
MedicineCardiologyPhysiologyClinical CardiologyElectrophysiologyCardiac ArrhythmiasElectrocardiogram AnalysisElectrocardiogram InterpretationElectrocardiographyIntracardiac ElectrophysiologyElectrocardiographic PatternsElectrophysiological RecordingsQrs DurationQrs Prolongation
3
Norman J. Holter · Science · 1961 · 567 citations
Medicine, Cardiology, Physiology +17
John S. Gilson, Richard B. Gripping · The American Journal of Cardiology · 1961 · 22 citations