2008
Prediction of Cardiovascular Death using a Novel Heart Rate Recovery Parameter
HADLEY DM, DEWEY FE, FREEMAN JV, MYERS JN, FROELICHER VF. Prediction of Cardiovascular Death using a Novel Heart Rate Recovery Parameter. Medicine & Science In Sports & Exercise 2008, 40: 1072-1079. PMID: 18460999, DOI: 10.1249/mss.0b013e318167665a.Peer-Reviewed Original ResearchConceptsDuke treadmill scoreHeart rate recoveryHR increaseCV mortalityVagal toneCardiovascular causesCardiovascular deathPeak exerciseLowest tertileTreadmill scoreCox analysisClinical parametersMaximal exerciseSympathetic influencesExercise indexRate recoveryVagal influencePrognostic measurementMortalityPatientsRecovery variablesNormal scoresScoresExerciseRecovery parameters
2006
Autonomic Nervous System Interaction With the Cardiovascular System During Exercise
Freeman JV, Dewey FE, Hadley DM, Myers J, Froelicher VF. Autonomic Nervous System Interaction With the Cardiovascular System During Exercise. Progress In Cardiovascular Diseases 2006, 48: 342-362. PMID: 16627049, DOI: 10.1016/j.pcad.2005.11.003.Peer-Reviewed Original ResearchConceptsExercise testHR variabilityHR recoveryCardiovascular systemSudden cardiac deathAutonomic nervous system interactionsSignificant prognostic informationAutonomic nervous systemHeart rate responseStandard exercise testNervous system interactionsConsiderable recent evidenceExercise testingCardiac deathPrognostic significancePrognostic valuePrognostic informationCardiovascular patientsExercise measurementsHR responseNervous systemRate responseRecent evidenceExerciseFuture findings