Results 171 to 180 of about 9,180 (208)
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Hematoma of the interatrial septum
American Heart Journal, 1956Abstract A case of hematoma of the interatrial septum is presented, in which rupture of the endocardium near the stenotic aortic valve allowed dissection of blood into the interatrial septum. A second endocardial defect communicated between the hematoma cavity and the sinus of the left aortic cusp.
F.K. Mostofi, J.L. Orbison
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Lipomatous Hypertrophy of the Interatrial Septum
Cardiovascular Surgery, 1994Lipomatous hypertrophy of the interatrial septum, a finding associated with obesity and advancing age, consists of accumulation of adipose tissue including fetal adipose tissue in the interatrial septum. It is a rare lesion of the heart and can reach notable size.
Thierry Folliguet +6 more
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Cardiac phaeochromocytoma of the interatrial septum
European Journal of Cardio-Thoracic Surgery, 1989A patient with a phaeochromocytoma arising from the interatrial septum is reported. A 131I-metaiodobenzylguanidine scan and magnetic resonance imaging were useful for tumour localization. Complete removal of the tumour in the right atrium was performed on cardiopulmonary bypass.
Takashi Iwa +2 more
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Bronchogenic cyst of interatrial septum
Journal of Cardiovascular Medicine, 2011Bronchogenic cyst, also known as inclusion cyst, is a type of congenital endodermal heterotropia derived from an abnormal development of the ventral diverticulum of the foregut or the tracheobronchial tree during embryogenesis. Its interatrial localization is extremely rare and making a final diagnosis without surgery challenges the clinician.
Nurcan Başar +7 more
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The Embryology of the Interatrial Septum
2016Knowledge of the embryological development of the interatrial septum can provide the basis for understanding the morphogenesis of some congenital cardiac malformations. The interatrial septum consists of several embryological components including the septum primum, the anterosuperior and the posteroinferior cushions of the atrioventricular canal, the ...
Versacci P. +4 more
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[Aneurysms of the interatrial septum].
Acta medica portuguesa, 1998Atrial septum aneurysms are an uncommon condition, underestimated before the routine use of echocardiography. Their clinical importance has increased after being associated with thromboembolic events. The authors made a review of clinical, diagnostic and therapeutic features of this entity after reporting six clinical cases.
D Noronha, I Marcão, H Teixeira
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Lipomatous Hypertrophy of the Interatrial Septum
Echocardiography, 1992Lipomatous hypertrophy of the interatrial septum is a clinicopathological entity defined as an accumulation of fatty tissue exceeding 15 mm in thickness in the interatrial septum above the fossa ovalis. It is clinically associated with atrial electric abnormalities, interference with venous return, and sudden death.
Agusti Jornet +5 more
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Catecholamine-secreting paraganglioma of the interatrial septum
The American Journal of Medicine, 1984A 29-year-old woman was found to have clinical and biochemical evidence of a functioning paraganglioma (pheochromocytoma) five years after the onset of symptoms. Despite extensive investigation of known potential sites of paragangliomas (including laparatomy), the suspected tumor eluded localization.
Ramiah Subramanian +4 more
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Lipomatous hypertrophy of the interatrial septum
European Journal of Radiology Extra, 2007Abstract Lipomatous hypertrophy of the interatrial septum (LHIS) is a benign disorder characterized by a fatty accumulation in the interatrial septum. It typically occurs in obese, elderly patients and may cause arrhythmias. In this report we present the case of an oncology patient with metastasis of unknown origin and a fatty mass of the interatrial
Jens Bremerich +3 more
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Lipomatous Hypertrophy of the Cardiac Interatrial Septum
The American Journal of Forensic Medicine and Pathology, 1997A case of lipomatous hypertrophy of the cardiac interatrial septum is reported in a 91-year-old man who attempted to commit suicide. The lesion was found incidentally at autopsy. Gross examination showed a 3.5-cm mass, yellow and firm. Histologic study showed a proliferation of mature fat cells and slightly hypertrophic cardiac muscle cells.
Antonio Lopez-Beltran +2 more
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