PT - JOURNAL ARTICLE AU - Brown, David L. TI - Expanding indications for TAVR: The preferred procedure in intermediate-risk patients? AID - 10.3949/ccjm.84.s4.03 DP - 2017 Dec 01 TA - Cleveland Clinic Journal of Medicine PG - e10--e14 VI - 84 IP - 12 suppl 4 4099 - http://www.ccjm.org/content/84/12_suppl_4/e10.short 4100 - http://www.ccjm.org/content/84/12_suppl_4/e10.full SO - Cleve Clin J Med2017 Dec 01; 84 AB - Transcatheter aortic valve replacement (TAVR) has steadily replaced surgical aortic valve replacement (SAVR) in symptomatic patients with severe aortic stenosis, primarily those at high risk for surgical complications. As TAVR use increases, spurred by technological advances in valve design and patient preferences for the less-invasive procedure, studies have provided data supporting the efficacy and safety of TAVR. Recently, TAVR has expanded to intermediate-risk patients, increasing the potential patient population. Although emerging evidence supports its use in lower-risk patients, some adverse events may limit its adoption in a wider patient population. These include stroke, paravalvular leak, valve durability, valve thrombosis, and need for pacemaker replacement. Ongoing clinical trials are expected to provide answers.