title: [ECG in endocardiac electric heart stimulation].
abstract: An electrocardiographic study was conducted in 126 patients with endocardial electric stimulation from the right-ventricular apex. All electrocardiograms were divided in 6 groups on the basis of the vector direction of the artificial ventricular complex in the frontal aspect and the complex' morphology in right and left standard leads. The clinical value of the proposed classification of artificial ventricular complexes is discussed.
mesh_terms: D002304:Cardiac Pacing, Artificial; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D012804:Sick Sinus Syndrome / Q000503:physiopathology* / Q000628:therapy; D012848:Sinoatrial Block / Q000503:physiopathology* / Q000628:therapy
vernacular_title: EKG pri élektricheskoĭ éndokardial'noĭ stimuliatsii serdtsa.