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How can you tell the difference between premature ventricular contractions (PVC) and premature atrial contractions (PAC).?
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- Anonymous7 years ago
Both occur before you expect the next complex should occur. PVC is a wide complex with no P wave, and a PAC is narrow complex and has a p wave. There and PJCs as well which are narrow complex which may have no p wave or a retrograde p.
Of course I'm making an assumption that you're looking at an ECG strip ...
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