title: Cardiac imaging in prosthetic paravalvular leaks.
abstract: Prosthetic paravalvular leaks (PVL) is an uncommon but serious complication after surgical valve replacement. Although surgery has been the traditional treatment of choice in hemodynamically significant PVL, percutaneous transcatheter closure is emerging as a novel and less invasive option for patients with high operative risk. Cardiac imaging, especially two- and three-dimensional transoesophageal echocardiography, plays an essential role in the diagnosis, guidance of intervention and subsequently in the evaluation of the outcomes of the procedure. The aim of this manuscript is to review the role of cardiac imaging techniques in the interventional management of patients with symptomatic PVL.
authors.affiliation: Department of Cardiovascular, University Hospital Ramón y Cajal, Madrid, Spain.
authors.forename: Carla
authors.initials: C
authors.lastname: Lázaro
authors.affiliation: Department of Cardiovascular, University Hospital Ramón y Cajal, Madrid, Spain.
authors.forename: Rocio
authors.initials: R
authors.lastname: Hinojar
authors.affiliation: Department of Cardiovascular, University Hospital Ramón y Cajal, Madrid, Spain.
authors.forename: Jose Luis
authors.initials: JL
authors.lastname: Zamorano
keywords: 3D-echocardiography; Paravalvular leak (PVL); percutaneous closure; valvular prosthesis