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BACKGROUNDTranscatheter aortic valve implantation (TAVI) has been recognized as a valid alternative to surgery for severe aortic valve stenosis (AS) in high-risk surgical patients.OBJECTIVEDetermine first-year clinical outcomes for TAVI at Madinah Cardiac Center (MMC) in Saudi Arabia.DESIGNRetrospective, analytical cross-sectional.SETTINGTertiary cardiac care center.PATIENTS AND METHODSAll patients who underwent TAVI for severe AS between February 2013 and December 2016 were included. Clinical, imaging, and laboratory information at baseline and at one year follow-up were analyzed.MAIN OUTCOME MEASURESClinical and echocardiography outcomes at discharge, at 1-month, and at end of follow-up; one-year mortality, complications and clinical response to TAVI procedure.SAMPLE SIZE AND CHARACTERISTICSN=80, mean (SD) age 79.5 (10.6) years, with severe AS and high-surgical risk.RESULTSFifty-five (69.2%) patients received Core valves, and 25 (30.8%) received Edward valves. Peri-procedure mortality was 3.8% and 1-year post-operative mortality was 13.8%. Ten patients (12.5%) had life-threatening or major bleeding. Nineteen (23.8%) patients had vascular complications, which were mostly minor. Fourteen patients (17.5%) developed acute kidney injury and 86% of these patients recovered. Five patients (6.25%) had pericardial effusion. Two patients (2.5%) developed endocarditis and another 2 patients (2.5%) had cerebrovascular accidents. Five patients (6.25%) received pacemakers. Mean aortic valve gradient significantly reduced from a mean (SD) 47.6 (19) mm Hg to 10.7 (6.0) mm Hg (P<.001). New York Heart Association functional class was significantly reduced (P<.001).CONCLUSIONThe TAVI experience at MCC is encouraging and comparable to international outcomes in terms of success, morbidity, and mortality rate.LIMITATIONSRetrospective, relatively small sample size. Rate of minor bleeding was overestimated.