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cardiac reserve

 

Definition: the work that the heart is able to perform beyond that required under the ordinary circumstances of daily life, depending upon the state of the myocardium and the degree to which, within physiologic limits, the cardiac muscle fibers can be stretched by the volume of blood reaching the heart during diastole.

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.

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