Anderson, Robert H The sinus node, isomerism, and heterotaxy. [electronic resource] - Cardiovascular pathology : the official journal of the Society for Cardiovascular Pathology - 243-4 p. digital Publication Type: Letter; Comment ISSN: 1879-1336 Standard No.: 10.1016/j.carpath.2012.12.006 doi Subjects--Topical Terms: FemaleHeart Defects, Congenital--pathologyHeterotaxy Syndrome--pathologyHumansMaleMyocardium--pathologySinoatrial Node--pathology