Feldman AM, Gordon J, Wang J, Song J, Zhang XQ, Myers VD, Tomar D, Gerhard GS, Khalili K, Cheung JY. Novel BAG3 Variants in African American Patients With Cardiomyopathy: Reduced ß-Adrenergic Responsiveness in Excitation-Contraction. J Card Fail. 2020 Dec; 26(12):1075-1085.