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Flashcards in EKG Basics Deck (6)
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1
Q

_______wave represents atrial depolarization and contraction during diastole

A

P wave

2
Q

______complex represents ventricular depolarization and contraction during systole

A

QRS Complex

3
Q

_____wave represents ventricular repolarization and relaxation during diastole

A

T wave

4
Q

How many seconds is the QRS Complex?

A

0.04 to less than 0.12 seconds

4
Q

How many seconds is the PR interval?

A

0.10 to 0.20 seconds

5
Q

The PR interval represents the time it takes for an impulse to travel from the_______

A

the atria to the ventricles.