Definition: 'Heterometric Autoregulation'
heterometric autoregulationType: Term
1. intrinsic regulation of the strength of cardiac contraction as a function of diastolic fiber length (volume), independent of afterload, autonomic nerves and other extrinsic influences. Heterometric autoregulation is also known as the length-tension relationship, the relationship of end diastolic volume to end diastolic pressure, Starling law of the heart, and the Frank-Starling curve.
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