Silverman, N H Atrioventricular valve dysfunction: evaluation by Doppler and cross-sectional ultrasound. [electronic resource] - The Annals of thoracic surgery Aug 1998 - 653-8 p. digital Publication Type: Journal Article; Review ISSN: 0003-4975 Standard No.: 10.1016/s0003-4975(98)00583-9 doi Subjects--Topical Terms: EchocardiographyEchocardiography, DopplerHeart Defects, Congenital--diagnostic imagingHumansMitral Valve--diagnostic imagingTricuspid Valve--diagnostic imaging