Influence of age, gender, body mass index, and functional capacity on heart rate variability in a cohort of subjects without heart disease.
We studied the time- and frequency-domain indexes of heart rate variability (HRV) in 653 patients without any evidence of heart disease relative to age, gender, heart rate, body mass index, and functional capacity. There was an inverse correlation of HRV with heart rate (p <0.001). HRV indexes decreased with increasing age, differed by gender, and were higher in patients with higher functional capacity. No correlation was noted between HRV and body mass index.
Antelmi
Ivana
I
Heart Institute (Incor), University of São Paulo Medical School, São Paulo, Brazil. dclivana@incor.usp.br
de Paula
Rogério Silva
RS
Shinzato
Alexandre R
AR
Peres
Clóvis Araújo
CA
Mansur
Alfredo José
AJ
Grupi
Cesar José
CJ
D000293:Adolescent; D000328:Adult; D000375:Aging / Q000502:physiology*; D015992:Body Mass Index; D015331:Cohort Studies; D017079:Exercise Tolerance / Q000502:physiology*; D005260:Female; D006331:Heart Diseases / Q000209:etiology / Q000503:physiopathology; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000503:physiopathology*; D012307:Risk Factors; D012737:Sex Factors