Congenital giant left atrial appendage aneurysm: a case report

Congenital giant aneurysm of the left atrial appendage.

Giant congenital intrapericardial aneurysms of the left atrial appendage and body are unusual cardiac anomalies. Only 48 cases have been previously reported in the literature, with the vast majority presenting in otherwise healthy young patients. These can present clinically with persistent arrhythmias and progress to stroke if not diagnosed and treated. Our index case is that of a 34-year-old ...

Left atrial appendage aneurysm: correlation of noninvasive with clinical and surgical findings: report of a case.

Congenital left atrial appendage aneurysm is rarely diagnosed on the basis of an abnormal cardiac silhouette. Patients with a left atrial appendage aneurysm often present with symptoms of systemic emboli or supraventricular arrhythmias. A patient with left atrial appendage aneurysm was diagnosed by correlation of two noninvasive techniques echocardiography and radionuclide scintiscanning. Angio...

Contrast echocardiography in the non-invasive diagnosis of giant aneurysm of the right atrial appendage.

A 57 year-old male patient was admitted to our echocardiography laboratory to rule out thrombus in left atrium before electrical cardioversion of atrial fibrillation. Transoesophageal echocardiography (TEE) demonstrated in the bicaval view, the right atrial appendage measured 10 x 5 cm, area: 42 cm(2), volume: 229 mL (Figure, left). A quick injection of 15 cc of echo-contrast fluid (shaken sali...

Giant Congenital Aneurysm of the Left Atrial Appendage

CONGENITAL PARTIAL PERICARDIAL DEFECT WITH HERNIATION OF THE LEFT ATRIAL APPENDAGE

Congenital defects of the pericardium are considered rare. Until 1979 , the reported cases were only about 200.1 Total absence of the left pericardium is the most common defect2 and less common is a partial defect of the left pericardium. Other types, i.e. isolated right-sided defects, total pericardial absence and diaphragmatic pericardial defects are very rare.3 Before the last decade, t...