title: [Wandering pacemaker. Intracardiac ECG-study].
mesh_terms: D000293:Adolescent; D006328:Cardiac Catheterization; D002302:Cardiac Output; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria / Q000503:physiopathology; D006329:Heart Conduction System; D006331:Heart Diseases / Q000503:physiopathology; D006801:Humans; D008297:Male; D012849:Sinoatrial Node / Q000503:physiopathology; D014672:Vectorcardiography
vernacular_title: Stĕhování udavatele rytmu. Intrakardiální EKG-studie.