TY - BOOK AU - Lehrer,Steven TI - Understanding pediatric heart sounds SN - 0721696465 (pbk.) AV - RJ423 .L44 2003 U1 - 618.92/1207544 21 PY - 2003/// CY - Philadelphia PB - Saunders KW - Pediatric cardiology KW - Diagnosis KW - Heart KW - Sounds KW - Heart Valve Diseases KW - Child KW - Infant KW - Heart Auscultation KW - Heart Sounds N1 - Includes bibliographical references and index ER -