Aneurysm of the left atrial appendage.
D000328:Adult; D000792:Angiography; D001344:Autopsy; D001943:Breast Neoplasms / Q000401:mortality; D005260:Female; D006322:Heart Aneurysm / Q000000981:diagnostic imaging* / Q000401:mortality / Q000601:surgery; D006801:Humans; D009362:Neoplasm Metastasis