Sixty-eight patch aortoplasties were performed for coarctation of the aorta (CoA) in adult patients from 1967 to 1978 in our hospital. The mortality was 1.5% and the immediate result of the surgical repair seemed good. Long-term follow-up of 2 to 14 years later revealed aneurysm formation at the repair area in 27% of the 62 patients for whom sufficient follow-up data are available. Two aneurysms had ruptured with a fatal outcome. Other repair methods used for coarctation in 106 patients were free from aneurysm complication. Thirteen patients with an aneurysm underwent reoperation without mortality. The etiology of these unexpected aneurysms is discussed.
Three cases are presented in which pericardial tamponade was the first indication of malignant disorder. The diagnosis and therapy of malignant cardiac tamponade was revealed by emergency pericardiotomy. In all cases the tumor was an adenomatous carcinoma and the site of primary tumor was unknown until death. The median survival time after onset of symptoms was 4 months. The primary site was the lungs in two and remained unknown autopsy in one case.
This report describes a series of 20 patients operated on for a primary cardiac tumour. The majority of the tumours (16) were benign myxomas; 12 of them were located in the left atrium, two in the right atrium and two were biatrial. Two lipomas were found; one was epicardial and the other was located in the left atrium. The only intraventricular tumour was a malignant left ventricular myosarcoma. The propensity of intracardiac tumours to embolize was distinctive. Nine of the 16 myxomas presented with peripheral embolization, and in two patients surgery was complicated by fatal perioperative cerebral embolization of myxomatous tissue. Furthermore, in one patient embolization of a left atrial lipoma necessitated amputation of her left arm before cardiac surgery. Late postoperative recurrences were found in two patients with atrial myxomas. In one of them, reoperation showed that the tumour had grown at that site in the interatrial septum where the original pedicle had been excised. One patient developed severe mitral valve regurgitation and underwent replacement with a prosthetic valve at reoperation. Otherwise our late follow-up study showed that the results of surgery were usually excellent even though mild echocardiographic abnormalities were not uncommon. Our experience emphasizes the embolic potential of intracardiac myxomas and suggests, furthermore, that to avoid recurrences excisions with wide margins should be preferred. Echocardiography is an optimal method for the follow-up of these patients.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.