+The **Cardiac Cycle** is the rhythmic sequence of events driving each [Heart](/wiki/heart) beat, ensuring efficient blood flow. It comprises [Systole](/wiki/systole) (contraction) and [Diastole](/wiki/diastole) (relaxation), orchestrating the body's continuous [Circulation](/wiki/circulation).
+## See also
+- [Heart](/wiki/heart)
+- [Blood Pressure](/wiki/blood_pressure)
+- [ECG](/wiki/ecg)
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