title: [Operative technic for the use of the intramyocardial electrode in the treatment of spontaneous auriculo-ventricular block. (Problems raised by the first attempts at clinical use)].
mesh_terms: D004566:Electrodes; D006321:Heart; D006327:Heart Block / Q000628:therapy*; D006352:Heart Ventricles; D006801:Humans
keywords: HEART BLOCK/therapy