title: [Main recommendations for improvement of endocardial electrodes for continuous electric stimulation].
mesh_terms: D004567:Electrodes, Implanted / Q000592:standards; D010138:Pacemaker, Artificial / Q000592:standards*; D011786:Quality Control
vernacular_title: Osnovnye napravleniia usovershenstvovaniia éndokardial'nykh élektrodov dlia postoiannoĭ élektrostimuliatsii.