The Q- T interval is the time from the onset of the QRS complex to the end of the T wave which measures
A)the time of atrial diastole.
B)the amount of time between each heartbeat.
C)the time of ventricular systole.
D)the time of atrial systole.
E)the time of ventricular diastole.

Question

Quizplus · Accepted Answer

The Q-T interval represents the time from the beginning of ventricular depolarization to the end of ventricular repolarization, which corresponds to the period of ventricular systole.

The Q- T Interval Is the Time from the Onset