understanding pediatric heart sounds understanding pediatric heart sounds understanding pediatric heart sounds 2nd edition (2003) by steven lehrer is a book and audio cd that guides the student through the skills of pediatric heart auscultation. it provides a complete overview of pediatric heart examination, anatomy, physiology, and pathology. the audio cd presents and explains normal and abnormal heart sounds. understanding pediatric heart sounds, 2nd edition authorsteven lehreroriginal titleunderstanding pediatric heart soundscover artistkathi goshicountryunited stateslanguageenglishgenrenonfiction/sciencepublisherelsevierpublication date2003media typeprint (paperback) and audio-cdpages237 pp (paperback edition)isbn1468138030 (paperback edition)preceded byunderstanding pediatric heart sounds 1st edition (1992) followed byunderstanding lung sounds