atrial flutter

noun

: an irregularity of the heartbeat in which the contractions of the atrium exceed in number those of the ventricle

called also auricular flutter

Dictionary Entries Near atrial flutter

Cite this Entry

“Atrial flutter.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/atrial%20flutter. Accessed 14 Nov. 2024.

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