A 33-year-old Brazilian man was admitted to the emergency department with sudden onset of global aphasia and right hemiparesis. An urgent CT angiography of the cerebral arteries confirmed the stroke diagnosis, showing an occlusion of the left internal carotid artery. The patient underwent systemic thrombolysis and mechanical thrombectomy with subsequent neurological improvement. Considering the stroke diagnosis in a young adult most likely of cardioembolic origin, he undertook a thorough diagnostic workup. Of importance, he had a family history of cardiomyopathy, […]

Introduction Isolated aneurysmal dilatation of the right atrium is a rare congenital anomaly. Its identification occurs in several age groups, from the fetus to adulthood. The clinical manifestation of this anomaly varies according to the magnitude of the dilation, from asymptomatic patients, usually in children and young people, to the presence of difficult-to-control supraventricular arrhythmias, right heart failure, airway obstruction, pneumonia, and thromboembolic events in adults. The diagnosis is established after verification of cardiomegaly in routine radiographic examinations and confirmed […]