Dictionary

antiarrhythmic

adjective an·ti·ar·rhyth·mic \ˌan-tē-(ˌ)ā-ˈrith-mik, ˌan-ˌtī-\

Definition of ANTIARRHYTHMIC

:  tending to prevent or relieve cardiac arrhythmia <an antiarrhythmic agent>

First Known Use of ANTIARRHYTHMIC

1954

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