Das, Sucharita, S. Sridhar, and P. V. Rao. 1998. “Anterior Mitral Leaflet Repair in Hypertrophic Obstructive Cardiomyopathy: A Tailored Approach under Transesophageal Echocardiographic Guidance”. Karnataka Anaesthesia Journal 3 (4):85-87. http://karnatakaanesthesiajournal.in/index.php/kaj/article/view/138962.