Question

what is cardiac cycle

Answer 1

The cardiac cycle is define as
The cardiac cycle refers to the sequence of mechanical and electrical events that repeats with every heartbeat. It includes the phase of relaxation diastole and the phase of contraction systole. Because the human heart is a four chambered organ, there are atrial systole, atrial diastole, ventricular systole and ventricular diastole.



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Answer 2

Hello friend! Thanks for asking question, here is the answer.

The sequence of the electrical events that repeats with every heartbeat is called a Cardiac Cycle. It also refers to the mechanical events.
It has 5 stages: 1. Atrial, 2. Isovolumetric Contraction, 3. Ventricular Ejection, 4. Isovolumetric Relaxation and 5. Ventricular Filling.

Hope it helps.