Talk:P wave (electrocardiography)

Physiology Mid‑importance

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Medicine: Cardiology Mid‑importance

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What does "P" stand for?

What does "P" stand for? We should be able to find out. I for one remember things better if I know what they are, and that includes random letters on diagrams. --Monado (talk) 21:04, 3 February 2014 (UTC)[reply]