Premature contractions Flashcards by Madelene Reuter | Brainscape

Q

Premature atrial contraction

A

Pwave earlier than expected.

abnormally shaped

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Q

premature junctional contraction

A

missing P waves

normal QRS

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Q

Premature ventricular contractions

A

QRS broad.
no P wave at broad QRS.
slight pause after pvc.

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