Biology, asked by shaktiutkarsh1116, 1 year ago

QRST is related with

Ventricular contraction or depolarization
Auricular contraction
Auricular relaxation
Cardiac cycle

Answers

Answered by miya10
5
Ventricular contraction
Answered by renukanale9
0

Answer:

ventricular contraction or depolarization.

Explanation:

it is help you in your study

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