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sinoventricular

adjective si·no·ventricular \ ¦sī(ˌ)nō+ \
variants: or less commonly sinuventricular \¦sī(ˌ)n(y)ü+\

Definition of sinoventricular

1 :of or relating to the sinus venosus and the ventricles of the heart
2 :of, involving, or being the sinoventricular system

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Origin and Etymology of sinoventricular

sino- + ventricular

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