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

Dictionary Entries Near P wave

Cite this Entry

“P wave.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/P%20wave. Accessed 28 Sep. 2023.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!