Heart Wave Forms & Intervals Flashcards

1
Q

P wave

A

atrial depolarization

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2
Q

PR interval

A

time for atrial depolarization & conduction from SA node to AV node

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3
Q

QRS complex

A

ventricular depolarization & atrial repolarization

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4
Q

QT interval

A

time for both ventricular depolarization & repolarization

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5
Q

ST segment

A

isoelectric period following QRS when ventricles are deploarized

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6
Q

T wave

A

ventricular repolarization

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