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Medical Term:

nonreset nodus sinuatrialis

Pronunciation: non're'set no'dus si'nu-a'tre-a'lis

Definition: Nonreset of the sinoatrial node produced by a premature atrial depolarization when the sum of the duration of the premature cycle and the return cycle is fully compensatory, twice the duration of the spontaneous cycle length.

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