title: [Long-term observations on ECG changes in chronic ischemic heart disease with a lesion of one of the coronary arteries].
mesh_terms: D002908:Chronic Disease; D017023:Coronary Angiography; D003327:Coronary Disease / Q000175:diagnosis*; D004562:Electrocardiography; D005500:Follow-Up Studies; D006801:Humans
vernacular_title: Dlitel'nye nabliudeniia za izmeneniiami EKG u bol'nykh khronicheskoĭ ishemicheskoĭ bolezn'iu serdtsa s porazheniem odnoĭ iz koronarnykh arteriĭ.