PT - JOURNAL ARTICLE AU - J M Theaker TI - Inferior cardiac aneurysm involving the interventricular septum. A complication of an acquired ventricular septal defect. AID - 10.1136/hrt.51.4.454 DP - 1984 Apr 01 TA - British Heart Journal PG - 454--456 VI - 51 IP - 4 4099 - http://heart.bmj.com/content/51/4/454.short 4100 - http://heart.bmj.com/content/51/4/454.full SO - Heart1984 Apr 01; 51 AB - An acquired ventricular septal defect led to the formation of an unusual aneurysm within and overlying the posteroinferior part of the interventricular septum. This is a rare complication of a myocardial infarction and may not have been reported before. The aneurysm probably developed because of a combination of the anatomical localisation of the small ventricular septal defect and the long survival of the patient after its formation.