The following measurements were made on two individuals (the values recorded remained stable for one hour): Person A: heart rate, 75 bpm; stroke volume, 60 mL Person B: heart rate, 90 bpm; stroke...

The following measurements were made on two individuals (the values recorded remained stable for one hour): Person A: heart rate, 75 bpm; stroke volume, 60 mL Person B: heart rate, 90 bpm; stroke volume, 95 mL Which person has the greater venous return? Which person has the longer ventricular filling time?