Journal of the American Heart Association, Volume 11, Issue 10, 16 3 2022, Pages e023313 Differences in Characteristics and Outcomes Between Patients With Hypertrophic Cardiomyopathy From Asian and European Centers. Tjahjadi C, Butcher SC, Zegkos T, Sia CH, Hirasawa K, Kamperidis V, Ngiam JN, Wong RCC, Efthimiadis G, Bax JJ, Delgado V, Ajmone Marsan N