cardiac cycle phases systole and diastole

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Phases of the cardiac cycle - diastole, atrial systole and atrial diastole. Circulation of blood through the heart Royalty Free Stock Photo

Phases of the cardiac cycle - diastole, atrial systole and atrial diastole. Heart anatomy diagram with blood flow. Royalty Free Stock Photo

Cardiac Cycle Phases: Systole and Diastole Royalty Free Stock Photo

Cardiac cycle with heart diastole and systole process labeled outline diagram Royalty Free Stock Photo

Main phases of the cardiac cycle Royalty Free Stock Photo

Cardiac Cycle Phases: Systole and Diastole

Cardiac cycle phases. Atrial diastole, isovolumetric contraction, Royalty Free Stock Photo

systole and diastole heart Royalty Free Stock Photo

Cardiac cycle anatomy infographic. Vector color flat modern illustration. Heart organ and blood cerculation anatomical chart. Royalty Free Stock Photo

Phrases of the cardiac cycle Royalty Free Stock Photo

Three phases of the cardiac cycle. Royalty Free Stock Photo

Detailed Illustration Showing the Phases of the Cardiac Cycle in a Human Heart With Labeled Structures and Sequential Royalty Free Stock Photo

The cardiac cycle is the performance of the human heart from the beginning of one heartbeat to the beginning of the next. It consists of two periods: one during which the heart muscle relaxes and refills with blood, called diastole, following a period of robust contraction and pumping of blood, called systole.