Impact of early versus class I–triggered surgery on postoperative survival in severe aortic regurgitation: An observational study from the Aortic Valve Insufficiency and Ascending Aorta Aneurysm International Registry

Vincent Hanet, Hans‐Joachim Schäfers, Emmanuel Lansac, Laurent de Kerchove, Ismail El Hamansy, Jan Vojáček, Monica Contino, Anne–Catherine Pouleur, Christophe Beauloye, Agnès Pasquet, Jean‐Louis Vanoverschelde, David Vancraeynest, Bernhard Gerber