Engager Align Post-market Clinical Study

The Engager Transcatheter Aortic Valve Implantation System is indicated for use in patients with symptomatic severe aortic valve stenosis requiring aortic valve replacement and are at high or extreme risk for operative mortality or comorbidity judged by the heart team to pose an absolute or relative contraindication for conventional aortic valve replacement. The system is intended for use in patients with a life expectancy of at least one year following TAVI. The intended performance of the system is to provide relief of aortic valve obstruction without inducing significant regurgitation, thereby restoring effective hemodynamic function of the diseased aortic valve. The intended purpose of the system in this clinical study is in line with the intended purpose in the Instructions for Use.