Autonomic Regulation of Heart Rate
Sympathetic Regulation of Heart Rate
Sympathetic stimulation increases the heart activity in general:
• Main effect on the SA node is increasing the rate
depolarization(threshold is reached more rapidly) leading to more
Sympathetic Regulation of Heart Rate
Sympathetic stimulation increases the heart activity in general:
• Main effect on the SA node is increasing the rate
depolarization(threshold is reached more rapidly) leading to more