Koch tri·an·gle(kōk trī'ang-gĕl)
A triangular area of the wall of the right atrium of the heart, which marks the approximate situation of the atrioventricular node.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
Koch,Walter, German surgeon, 1880–.
Koch node - the mass of specialized cardiac muscle fibers that normally acts as the "pacemaker" of the cardiac conduction system. Synonym(s): sinuatrial node
Koch triangle - a triangular area of the wall of the right atrium of the heart that marks the situation of the atrioventricular node.
Medical Eponyms © Farlex 2012