What portion of the RR interval does the QT interval normal compose?
A) 60%
B) 40%
C) 20%
D) 30%

Name: What portion of the RR interval does the QT interval normal compose? A) 60% B) 40% C) 20% D) 30%
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Question

Quizplus · Accepted Answer

The QT interval normally composes about 40% of the RR interval. This relationship helps in assessing the balance between the duration of ventricular systole (QT interval) and the total cardiac cycle length (RR interval), which is crucial for maintaining proper cardiac function and rhythm.

What Portion of the RR Interval Does the QT Interval