title: [Bradycardia-short PQ interval syndrome].
mesh_terms: D000293:Adolescent; D001283:Atrioventricular Node / Q000503:physiopathology; D001919:Bradycardia / Q000175:diagnosis*; D002648:Child; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D011226:Pre-Excitation Syndromes / Q000175:diagnosis*; D012849:Sinoatrial Node / Q000503:physiopathology
vernacular_title: Sindrom "bradikardiia-ukorochennyĭ interval P-Q".