pre reads Flashcards

1
Q

sinus rhythm

A

normal heart rhythm

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2
Q

sinus PR

A

0.12-0.2s

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3
Q

QRS complex time

A

0.11s and under

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4
Q

sinus bradycardia

A

under 60BPM

sever is under 40BPM

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5
Q

what happens to QT when HR increases

A

shortens

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6
Q

most common sinus arrhythmia

A

respiratory

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7
Q

SA block causes

A

hypoxia

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