American Heart Journal · 1990 · 50 citations · 27 references
Life SciencesCardiologyPhysiologyElectrophysiologyNeurophysiologyAutonomic Nervous SystemAutonomic Nervous System FunctionAutonomic Nervous System ResponsesCardiac Conduction SystemCardiac PhysiologyCardiovascular PhysiologyAutonomic Cardiovascular ControlAutonomic Control CentersAutonomic MechanismsCardiovascular Autonomic ControlHeart RateHeart Rate MeasurementSinus Node Function TestingYoung Adulthood
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