title: [Electro- and echocardiographic diagnosis of perforation of the interventricular septum by a pacemaker electrode].
mesh_terms: D004452:Echocardiography; D004562:Electrocardiography; D004567:Electrodes, Implanted; D005260:Female; D006335:Heart Injuries / Q000175:diagnosis*; D006346:Heart Septum / Q000293:injuries*; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects*
vernacular_title: Elektro- i ékhokardiograficheskaia diagnostika perforatsii mezhzheludochkovoĭ peregorodki élektrodom kardiostimuliatora.