Dvinianinova, N B [Electro- and phonocardiographic diagnosis of aortic coarctation associated with patent ductus arteriosus]. [electronic resource] - Kardiologiia Oct 1984 - 108-9 p. digital Publication Type: Journal Article ISSN: 0022-9040 Subjects--Topical Terms: Abnormalities, Multiple--diagnosisAortic Coarctation--complicationsDuctus Arteriosus, Patent--complicationsElectrocardiographyHumansPhonocardiography