Cardiac Conduction Flashcards

1
Q

SA Node

A

60-100 bpm; pacemaker of the heart

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2
Q

AV Node

A

40-60 bpm; backup pacemaker of the heart

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3
Q

Purkinje Fibers

A

20-40 bpm; can sustain life but for a short period. Indicates a heart block

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4
Q

P wave

A

atrial depolarization

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5
Q

QRS complex

A

Ventricular depolarization

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6
Q

T wave

A

ventricular repolarization

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