title: [A little known segment of the cardiac wall: the muscular atrioventricular septum].
mesh_terms: D006348:Cardiac Surgical Procedures; D006321:Heart / Q000033:anatomy & histology; D006329:Heart Conduction System; D006346:Heart Septum / Q000033:anatomy & histology*; D006801:Humans
vernacular_title: Un segment peu connu de la cloison cardiaque: le septum atrio-ventriculaire musculaire.