Abuhamad, Alfred. A practical guide to fetal echocardiography / by Alfred Abuhamad ; illustrations by Patricia Gast. - Philadelphia : Lippincott-Raven Publishers, 1997. - 127 p. : ill. ; 25 cm. ISBN: 0397516746 RM217.14 Subjects--Topical Terms: Fetal heart--Ultrasonography.Ultrasonography, Prenatal--Methods.