Introduction Congenital heart diseases (CHD) present with wide spectrum of lesions leading to diagnostic dilemmas and it is quite possible to miss correct diagnosis during preoperative transthoracic echocardiography (TTE) in an inadequately sedated child, especially in a busy outpatient setting. It is a routine practice in our center to do baseline TTE after induction of anesthesia followed by pre and postcardiopulmonary bypass (CPB) transesophageal echocardiography (TEE) in all CHD patients thus helping us review our surgical plan. Materials and methods All pediatric patients <18 years undergoing cardiac surgery from January 2013 to December 2013 at our tertiary care center in whom perioperative echocardiograhy was done were included. Appropriate sized TTE and TEE probes were used with the Philips iE33 echocardiography platform (Philips, Andover, MA). Results Out of total 352 pediatric cardiac surgical patients, perioperative echocardiography was done in 347(98.5%) patients. Baseline TTE showed new findings leading to change in surgical plan in 11 (3.1%) patients while additional new findings in baseline TEE were seen in 9 (2.6%). Post bypass TEE showed residual lesions requiring a CPB rerun in 19 (5.5%) patients. Intraoperative echocardiography was found to be cost effective with an estimated savings per patient of ₹ 3950 to 5373($61 - 83). Conclusion Intraoperative echocardiography is an important tool in armamentarium of perioperative physician which can be used to review diagnosis and help to formulate an informed surgical plan. Post-bypass transesophageal echocardiography is also useful as it identifies the residual lesions and establishes anatomical correction, which ultimately translates to lesser redo surgeries and a better postoperative outcome. How to cite this article Mishra A, Madhavan JS, Ghuman BPS, Raj R, Kumar A, Dutta V, Negi S, Tandon Y, Kumar A, Arya VK, Kumar B, Jayant A, Puri GD. Impact and Cost Effectiveness of Routine Intraoperative Transthoracic and Transesophageal Echocardiography on Surgical Decision Making in Pediatric Cardiac Surgery. J Perioper Echocardiogr 2014;2(1):3-9.

Transesophageal echocardiography (TEE) has become an important part of armamentarium for anesthesiologists in the management of patients undergoing cardiac surgery. Many studies have demonstrated the safety and utility of TEE in cardiac surgery. With advances in hardware and software, easy availability of resources for learning and optimal understanding of image generation and interpretation, many new findings crop up in the operating room (OR) which may have been missed in preoperative transthoracic echocardiography (TTE), leading to necessary changes in planned surgical procedure. In our retrospective analysis of 726 cases in which TEE was performed over the last 1 year, changes in decision was made in 65 (8.9%) of cases. This included 42 unanticipated findings prior to cardiopulmonary bypass and 23 new findings after CPB, requiring revision in 15 cases. With the increasing use and further impending advances of TEE, the number of cases in which surgical decision will be altered may increase in near future. How to cite this article Badamali AK, Madhavan JS, Ghuman BPS, Subash S, Raj R, Mishra A, Mishra A, Arya VK, Kumar B, Jayant A, Shyam KST, Rana SS, Singh H, Mishra A, Kuthe S, Mahajan S, Prasad S, Mathew S, Arora I, Puri GD. Routine Intraoperative Transesophageal Echocardiography: Impact on Intraoperative Surgical Decision Making, a Single Center Interim Analysis. J Perioper Echocardiogr 2013;1(1):16-20.

Muscular ventricular septal defect (mVSD) transcatheter occ l usion technique is an established and preferred treatment modality and has become an alternative to surgery under extracorporeal circulation. But in small infants with large size of delivery assembly visàvis small size of vessel caliber, it becomes not only technically challenging, but also pos sesses serious procedurerelated complications. Perventricular device closure of such VSD on beating heart is an alternative. In this study, we aimed to present the role of intraoperative transesophageal echocardiography (TEE) in successful per ventricular closure of mVSD in a small infant.