systole
sys·to·le / ˈsistəlē/ • n. Physiol. the phase of the heartbeat when the heart muscle contracts and pumps blood from the chambers into the arteries. Often contrasted with diastole.DERIVATIVES: sys·tol·ic / siˈstälik/ adj.
systole
systole The phase of the heart beat during which the ventricles of the heart contract to force blood into the arteries. Compare diastole. See blood pressure.
systole
systole (physiol.) regular contraction of the heart and arteries. XVI. — late L. systolē — Gr. sustolḗ, f. SY- + *stol- *stel- place, after sustéllein contract.
systole
systole
1. The phase of the heartbeat in which the heart contracts.
2. The contraction of a contractile vacuole.
1. The phase of the heartbeat in which the heart contracts.
2. The contraction of a contractile vacuole.
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