Prospective Study of Asymptomatic Valvular Aortic StenosisCatherine M Otto, Rebecca Gibbons Schwaegler, M Fujioka et al.|Circulation|1997Cited by 1.1k
Flow dependence of measures of aortic stenosis severity during exerciseIan G. Burwash, Catherine M Otto, Alan S. Pearlman et al.|Journal of the American College of Cardiology|1994Cited by 115