The 3rd edition of this textbook has been entirely re-written from scratch. The book harnesses the collective expertise of a number of pediatric cardiac experts in the country, many of whom are experienced teachers in leading academic institutions. The content has been completely re-organized and greatly expanded. There are 55 chapters in total. Several new chapters have been added to this edition. These include chapters on screening, counseling of parents, pediatric cardiac intensive care and common problems in office practice.