We report 3 cases of transcatheter Fontan completion in conventional Glenn anastomosis patients without surgical preparation by creating a tunnel between the pulmonary artery and right atrium. Cavocaval anastomosis is established by placing a covered stent graft within the scaffold created with the uncovered stents at the pulmonary artery-right atrium and inferior vena cava-right atrium junction.
View Article and Find Full Text PDFRenovascular hypertension (RVHT) is an important cause of secondary hypertension, accounting for approximately 75% of cases. This pictorial review describes the imaging modalities used to diagnose RVHT, including ultrasound, computed tomography angiography, and magnetic resonance angiography, provides their benefits and limitations, and explores the imaging findings, diagnostic criteria, and management of multiple causes of RVHT. Atherosclerosis is the most common cause of RVHT, particularly in older individuals, while fibromuscular dysplasia is more prevalent in younger females.
View Article and Find Full Text PDF