- sinospiral fibers
- sinuspiral fibers spiral muscle fibers that begin near the posterior aspect of one or both atrioventricular fibrous rings and spiral upward in bundles within one or both ventricles.
Medical dictionary. 2011.
sinospiral fibers
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sinospiral — si·no·spi·ral (si″no spiґrəl) pertaining to the sinus venosus (sinus of venae cavae) and having a spiral course; said of certain bundles of cardiac muscle fibers. See also under fiber … Medical dictionary
