%0 Journal Article %T Unmasking of patent ductus arteriosus on cardiopulmonary bypass: Role of intraoperative trans-esophageal echocardiography in a patient with severe pulmonary hypertension due to pulmonary vein stenosis and cor triatriatum %A Kandachar Suman %A Chakravarthy Murali %A Krishnamoorthy Jayaprakash %A Suryaprakash Sharadaprasad %J Annals of Cardiac Anaesthesia %D 2011 %I Medknow Publications %U http://www.annals.in/article.asp?issn=0971-9784;year=2011;volume=14;issue=2;spage=152;epage=153;aulast=Kandachar