Prevalence and clinical associations of mitral and aortic regurgitation in patients with aortic stenosis. - Gjini, Petro; Kenes, Jodie F.; Chandrasekhar, Mahesh; Hansen, Ross; Dharod, Ajay; Smith, Stephen C.; Pu, Min; Upadhya, Bharathi; Stacey, Richard Brandon (Echocardiography, 2023)