Deterministic univariate sensitivity analyses (BAV, balloon aortic valvuloplasty; ICU, intensive care unit; MM, medical management; QALY, quality-adjusted life-years; TAVI, transcatheter aortic valve implantation). Deterministic univariate sensitivity analyses (BAV, balloon aortic valvuloplasty; ICU, intensive care unit; MM, medical management; QALY, quality-adjusted life-years; TAVI, transcatheter aortic valve implantation). Stephen Brecker et al. Open Heart 2014;1:e000155 ©2014 by British Cardiovascular Society