How do stroke volume and heart rate contribute to the regulation of cardiac output in patients with complete heart block at various heart rates and during exercise?
This report aims to describe the physiological contributions of stroke volume and heart rate to cardiac output in patients with complete heart block.
THE purpose of this report is to describe the cardiovascular dynamics in patients with complete heart block at various rates and the effect of exercise at a fixed heart rate, to ascertain the contributions of stroke volume and of heart rate in the regulation of cardiac output.
Benchimol et al. (Thu,) studied this question.