Search Result：cardiac cycle
cardiac cycle 
(TTS Sound)
(TTS Sound)Overview of noun cardiac_cycle
The noun cardiac cycle has 1 sense
- cardiac cycle -- (the complete cycle of events in the heart from the beginning of one heart beat to the beginning of the next; an electrical impulse conducted through the heart muscle that constricts the atria which is followed by constriction of the ventricles; "the cardiac cycle can be shown on an electrocardiogram")