Systolic and diastolic intervals in the cardiac cycle in healthy men.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002302:Cardiac Output; D003201:Computers; D004562:Electrocardiography; D005387:Finland; D006306:Health Surveys; D006339:Heart Rate; D006347:Heart Sounds; D006801:Humans; D007702:Kinetocardiography; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction