Define a cardiac cycle and the cardiac output.
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Cardiac cycle is defined as the complete cycle of events in the heart from the beginning of one heart beat to the beginning of the next. ... Cardiac output is defined as the amount of blood pumped out by the ventricles in a minute.
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The sequence of events occurring during the process of heart beat is called as Cardiac Cycle.
It has two phases- diastole and systole. Cardiac Output can be defined as the amount of blood pumped out by the heart per minute.
The formula for CO= HR X SV, where CO- Cardiac Output, HR- Number of heart beat per minute, SV- Volume of blood pumped per beat.
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