Effects of exercise on myocardial force-velocity relations in intact unanesthetized man: relative roles of changes in heart rate, sympathetic activity, and ventricular dimensions.
D000328:Adult; D005260:Female; D006321:Heart / Q000502:physiology*; D006334:Heart Function Tests; D006339:Heart Rate; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D005082:Physical Exertion; D011409:Propylene Glycols / Q000494:pharmacology; D013564:Sympathetic Nervous System / Q000502:physiology; D013565:Sympatholytics / Q000494:pharmacology; D013610:Tachycardia
D011409:Propylene Glycols; D013565:Sympatholytics