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>
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First Known Use of ANTIARRHYTHMIC
1954
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