PT - JOURNAL ARTICLE AU - Bramlet, D A AU - Edwards, J E TI - Congenital aneurysm of left atrial appendage. AID - 10.1136/hrt.45.1.97 DP - 1981 Jan 01 TA - British Heart Journal PG - 97--100 VI - 45 IP - 1 4099 - http://heart.bmj.com/content/45/1/97.short 4100 - http://heart.bmj.com/content/45/1/97.full SO - Heart1981 Jan 01; 45 AB - Congenital aneurysm of the left atrial appendage is a rare anomaly, usually presenting in adult life. The case reported is that of a 55-year-old man who died of cerebral embolism originating from a thrombus in a congenital aneurysm of the left atrial appendage. The cardiac silhouette 11 years previously had suggested a cardiac tumour or a pericardial cyst. As judged frm 14 published cases, the major manifestations of these aneurysms are an abnormal cardiac silhouette in the x-ray, supraventricular tachycardia, and systemic embolism. Angiocardiography appears to be the method of choice in establishing the diagnosis. Resection of th aneurysm is the recommended form of treatment.