Abstract Tricuspid regurgitation has been recognized as a relevant clinical entity, with a direct impact on morbidity and mortality. Recent advances in multimodal cardiovascular imaging have promoted more detailed anatomical and functional assessment of the tricuspid apparatus, guiding the indication and planning of transcatheter interventions. To provide a review of the anatomical basis of the tricuspid valve and discuss echocardiographic and clinical criteria for selecting candidates for transcatheter therapies. This narrative review of the anatomical variability of the tricuspid valve […]

Abstract Background: Severe tricuspid regurgitation (TR) is associated with high morbidity and mortality, especially in patients with contraindications for surgery. Transcatheter tricuspid valve replacement has emerged as a minimally invasive alternative for this population, with the LuX-Valve Plus device designed for orthotopic implantation via the transjugular route. Objective: To report the first 3 cases of transcatheter tricuspid valve replacement using the LuX-Valve Plus device in Latin America, assessing the feasibility, safety, and immediate clinical outcomes. Methods: The study included 3 […]

Abstract Tricuspid regurgitation (TR) is a frequently underdiagnosed and undertreated condition, often associated with poor clinical outcomes, particularly in elderly and high-risk surgical patients. As the prevalence of TR continues to rise and traditional surgical methods face limitations, percutaneous techniques have emerged as promising alternatives. This article reviews the latest advancements in the percutaneous treatment of TR, highlighting new etiological and quantitative classifications, in addition to exploring the indications and outcomes of key techniques, including percutaneous edge-to-edge repair and transcatheter […]

Introduction Although it was known as the “forgotten valve” in the past, there has been increasing interest in studying the tricuspid valve (TV) during the last two decades. Tricuspid regurgitation (TR) has been identified as a prognostic marker not only when associated with other cardiac diseases, like heart failure, mitral regurgitation, or aortic stenosis, – but also as an isolated entity. Understanding the pathophysiological mechanisms of this disease is of paramount importance, since new options of transcatheter devices and techniques […]

Tricuspid valve dysfunction was considered a benign clinical situation for a long time, but with the advancement of diagnostic imaging methods and better clinical stratification of patients with structural heart disease, adequate classification of tricuspid regurgitation has become fundamental to decision making in the context of a Heart Team. The first assessment to be taken into account is the etiology of the dysfunction. With a low prevalence, the primary etiology, mainly due to rheumatic and congenital causes, has a well-established […]