Válvula aórtica bicúspide: ¿qué debo conocer? Revisión actualizada de sus aspectos clínicos y fisiopatológicos / Bicuspid aortic valve: what should I know? Updated review of its clinical and pathophysiological aspects

Abstract

The most common congenital heart disease in the general population is the bicuspid aortic valve. Far from being just a harmless valve malformation, it is a complex and heterogeneous disease. It is often identified as an incidental finding in healthy people. However, in a high percentage of patients, it leads throughout their life toward valvular (stenosis, insufficiency, and endocarditis) or aortic (dilatation or dissection) complications. Frequently, manifestations occur at an early age, being responsible for high morbidity and mortality. Even though in recent years intense research has been carried out in this field, the pathophysiogenesis of the disease is not fully known and many questions remain open. In this article, we review the most innovative and relevant clinical and pathophysiological aspects of this congenital heart disease.