Annals of Internal Medicine · 1981 · 368 citations · 0 references
NursingCardiologyPhysiologyElectrophysiologyPhysiological Systems ModelingPsychophysiologyCardiac PhysiologyCardiovascular MonitoringCardiovascular PsychophysiologyElectrocardiographyHeart Rate VariabilityVentricular TachycardiaHeart Rate DynamicsHeart Rate Variability IndicesHeart Rate Variability Measurement