Medical Dictionary

P wave

play
noun \ˈpē-ˌwāv\

Medical Definition of P wave

  1. :  a deflection in an electrocardiographic tracing that represents atrial activity of the heart—compare qrs complex, t wave


Seen and Heard

What made you want to look up P wave? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to trick or confuse (someone)

Get Word of the Day daily email!