Heart Blocks Flashcards

1
Q

What rhythm does the PR interval widen over subsequent beats then the QRS is dropped?

A

2nd degree type 1 heart block

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2
Q

What rhythm has a constant PR interval then a QRS is dropped?

A

2nd degree type 2

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3
Q

What rhythm has no discernible relationship between P waves and QRS complexes?

A

3rd degree AV block

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4
Q

What rhythm has a constant PR interval of > 0.2 secs?

A

1st degree heart block

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