Or activities of daily life. Regulation of cardiac output A healthy heart will pump blood entered his chambers during the previous diastole. In other words, if more blood returns in diastole, blood is ejected over the next systole. vitapulse     At rest, the systolic discharge is 50-60% of the volume of end diastole, because 40-50% of the blood remaining in the ventricles after each contraction (systole volume so). Three factors regulate the stroke volume and ensure that the right and left ventricles to pump the same volume of ..

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