Anatomic area on right atrial septal wall in which AV node is located; borders are anteromedial edge of coronary sinus orifice, base of septal leaflet of tricuspid valve, and tendon of Todaro.
InsideSurgery Medical Information Blog
Details of surgical procedures, pathophysiology, signs and symptoms, and treatment of medical diseases,medical and surgical eponyms, and surgeons and surgery in the news