The Val606Met mutation in the cardiac beta-myosin heavy chain gene in patients with familial hypertrophic cardiomyopathy is associated with a high risk of sudden death at young age. - Havndrup, O; Bundgaard, H; Andersen, P S; Larsen, L A; Vuust, J; Kjeldsen, K; Christiansen, M (American Journal of Cardiology, 2001)