Pure Aortic Regurgitation Complicated by Membranous Interventricular Septum Aneurysm Treated With Transcatheter Aortic Valve Replacement.

An 89-year-old woman with severe aortic regurgitation and an aneurysmal interventricular membranous septum extending into the aortic annulus underwent successful transcatheter aortic valve replacement. A challenging case because of the risk of valve mispositioning complications attributed to the co-occurrence of pure aortic regurgitation (very low calcium burden) with an aneurysmal interventricular membranous septum. ().

Percutaneous Closure of Ductus Arteriosus in Preterm Babies: The Initial Brazilian Experience.

Background: The presence of patent ductus arteriosus can be as high as 50% in preterm babies. Hemodynamically significant patent ductus arteriosus is a common cause of delayed weaning of respiratory support and an important risk factor of necrotizing enterocolitis, intraventricular hemorrhage, and bronchopulmonary dysplasia in this population.

Objective: The aim of this study is to describe an initial experience of percutaneous closure of the ductus arteriosus in preterm infants weighing less than 2 kg.

Assessment of frontal brain functions in alcoholics following a health mobile cognitive stimulation approach.

The consequences of alcohol dependence syndrome are severe, ranging from physical diseases to neuropsychological deficits in several cognitive domains. Alcohol abuse has also been related to brain dysfunction specifically in the prefrontal cortex. We assessed these deficits and the effects of traditional (pen-and-paper) and novel (mobile technology) approaches to cognitive stimulation of alcoholics in a neuropsychological intervention program.

Stent implantation in surgical cavopulmonary conduit: report of two cases.

Despite advances in Fontan surgery, obstruction in extracardiac ducts may occur and cause clinical deterioration. We report two cases of stent implantation for correction of stenosis in the Fontan surgery. Ascites was a common clinical sign; a patient was protein losing enteropathy.