Surgical treatment of left ventricular fibroma accompanied with ventricular septal defect in an infant: a case report

Surgical Management of a Giant Left Ventricular Fibroma in a Newborn

This clinical case report describes surgical management of a giant left ventricular fibroma and postoperative venoarterial extracorporeal membrane oxygenation support in a newborn male. Transthoracic echocardiography performed at 9-month follow-up showed an ejection fraction of 33% and a cardiac index of 4.5 liters per minute per square meter.

Cardiac Mass, Aortic Intramural Hematoma, and IgG4-related Disease: A Case Report

As a designated entity within medicine, immunoglobulin G4 (IgG4)-related disease is relatively new. It is immune-mediated origin, characterized by a tendency for formation of tumefactive lesions, the infiltration of IgG4-positive plasma cells, and frequent but not invariable elevations of IgG4 levels in the serum. IgG4-related cardiac mass accompanying aortic intramural hematoma is an extremely rare clinical presentation. Herein we present the case of a patient who was admitted to our department complaining of severe chest pain. Computed tomographic angiography examination revealed a cardiac mass accompanying an aortic intramural hematoma. He underwent a surgical resection of the cardiac mass and a replacement of the ascending aorta with Hemashield Platinum graft and made an uneventful recovery. A diagnosis of an IgG4-related disease was made based on laboratory results and pathological examination. Corticosteroids were administered postoperatively. This case shows that the heart itself can also be a potential site for IgG4-related disease.