Cardiac function and plasma catecholamines during upright exercise in healthy young subjects

Exercise cardiac output is maintained with advancing age in healthy human subjects: cardiac dilatation and increased stroke volume compensate for a diminished heart rate.

Richard J. Rodeheffer, Gary Gerstenblith, Lewis C. Becker et al. · Circulation · 1984 · 660 citations · Full text

Education, Cardiology, Physiology +17

Epinephrine plasma metabolic clearance rates and physiologic thresholds for metabolic and hemodynamic actions in man.

William E. Clutter, Dennis M. Bier, S D Shah et al. · Journal of Clinical Investigation · 1980 · 582 citations · Full text

Medicine, Endocrinology, Pharmacology +13

Left ventricular performance in normal subjects: a comparison of the responses to exercise in the upright and supine positions.

L R Poliner, Gregory Dehmer, Samuel E. Lewis et al. · Circulation · 1980 · 405 citations · Full text

Medicine, Cardiology, Physiology +14

Glucagon and plasma catecholamine responses to graded and prolonged exercise in man

H. Galbo, Jens J. Holst, Niels Juel Christensen · Journal of Applied Physiology · 1975 · 401 citations

Life Sciences, Endocrinology, Physiology +14

Effect of Age on the Response of the Left Ventricular Ejection Fraction to Exercise

Steven C. Port, Frederick R. Cobb, R. Edward Coleman et al. · New England Journal of Medicine · 1980 · 355 citations

Medicine, Cardiology, Physiology +17