O2 consumption by the hea is determined primarily by
O2 consumption by the hea is determined primarily by the intramyocardial tension, the contractile state of the myocardium, and the hea rate. Ventricular work per beat correlates with O2 consumption
Intramyocardial Tension
Contractile state of hea
Hea rate
All of the above
Circulation (Blood flow, Blood Pressure, Regional Circulation, Cardiovascular changes during exercise)