[Diagnosis of first-degree sinoatrial block].
Latypov
A G
AG
D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis*; D006801:Humans; D012848:Sinoatrial Block / Q000175:diagnosis* / Q000503:physiopathology; D012849:Sinoatrial Node / Q000503:physiopathology*
Diagnostika sinoatrial'noĭ blokady I stepeni.