Silverman, Norman H. Two-dimensional echocardiography in congenital heart disease / by Norman H. Silverman and A. Rebecca Snider - New York : Appleton-Century-Crofts, 1982 - 278 p. : ill. ; 24 cm. ISBN: 0838520332 Subjects--Topical Terms: Ultrasonic cardiographyPediatric cardiology--DiagnosisHeart--Abnormalities--DiagnosisEchocardiography--MethodsHeart defects, Congenital--Diagnosis