Determine

question 156

Essay

Determine:

---

Definitions:

Ventricular Systole

the phase of the cardiac cycle during which the ventricles contract, pumping blood out of the heart and into the arteries.

ECG

Electrocardiography, a medical test that measures the electrical activity of the heart to identify various heart conditions.

Ventricular Repolarization

The phase of the cardiac cycle in which the ventricles of the heart return to their resting state, represented by the T wave in an ECG.

T Wave

A component of the ECG that reflects the repolarization of the ventricles of the heart.