Ishii, M [Diagnostic tests in clinical obstetrics. 20. Tests for heart diseases in pregnancy]. [electronic resource] - Josanpu zasshi = The Japanese journal for midwife Aug 1986 - 641-4 p. digital Publication Type: Journal Article ISSN: 0047-1836 Subjects--Topical Terms: FemaleHeart Diseases--diagnosisHumansPregnancyPregnancy Complications, Cardiovascular--diagnosis