Positive Chronotropic

Positive chronotropic activity is a type of medicinal activity that increases the rate of a heartbeat. This activity is typically achieved through the use of medications that act on the heart muscle, or through the stimulation of the autonomic nervous system. This type of activity is often used to treat a variety of heart conditions, including bradycardia (slow heart rate), tachycardia (rapid heart rate), and arrhythmia (irregular heart rate). In addition, positive chronotropic activity can be used to help regulate blood pressure or to improve the efficiency of the heart's pumping action.