The S-T segment of an ECG represents
A)atrial depolarization.
B)passage of the electrical impulse to the atrioventricular node.
C)ventricular depolarization.
D)the plateau phase of the myocardial action potential.

Question

Quizplus · Accepted Answer

The S-T segment of an ECG represents the plateau phase of the myocardial action potential. This is the phase of the cardiac cycle in which the ventricles are depolarized and contracted.

The S-T Segment of an ECG Represents