Hammil, W W Fetal echocardiography: initial experience with 100 cases. [electronic resource] - Journal of the South Carolina Medical Association (1975) Jul 1987 - 363-7 p. digital Publication Type: Journal Article ISSN: 0038-3139 Subjects--Topical Terms: Arrhythmias, Cardiac--diagnosisEchocardiographyFemaleFetal Diseases--diagnosisHeart Defects, Congenital--diagnosisHumansPregnancyPrenatal Diagnosis