Clinical Research Directory

Inclusion Criteria: 1. Age ≥ 18 years 2. Patients affected by severe aortic stenosis (NYHA class ≥ II) eligible for TAVI procedure as per local Heart Team evaluation 3. Full understanding and willing to provide informed consent to study enrolment Exclusion Criteria: 1. Contraindications to TAVI (e.g., anatomically phenotypes, intracardiac mass, thrombus, vegetation, endocarditis) 2. Refusal to provide informed consent to study enrolment 3. Patients with severe aorta or peripheral artery disease precluding transfemoral approach of TAVI 4. Patients with calcification on the annulus and in the Left Ventricular Outflow Tract (LVOT), or/and excess calcium within each cusp, or those who are deemed unsuitable for the Hydra THV series based on the clinical judgment of the Investigator