RT Journal Article SR Electronic T1 Ruptured and calcified aortic valve resembling a prosthetic valve JF Heart Asia JO Heart Asia FD BMJ Publishing Group Ltd, British Cardiovascular Society and Asia Pacific Heart Association SP 90 OP 90 DO 10.1136/heartasia-2012-010120 VO 4 IS 1 A1 Ravindran Rajendran A1 Jayaranganath Mahimarangaiha A1 Manjunath Nanjappa YR 2012 UL http://heartasia.bmj.com/content/4/1/90.abstract AB