A Novel Mutation in KCNQ1 Associated with a Potent Dominant Negative Effect as the Basis for the LQT1 Form of the Long QT Syndrome. - AIZAWA, YOSHIYASU; UEDA, KAZUO; SCORNIK, FABIANA; CORDEIRO, JONATHAN M.; WU, YUESHENG; DESAI, MAYURIKA; GUERCHICOFF, ALEJANDRA; NAGATA, YASUTOSHI; IESAKA, YOSHITO; KIMURA, AKINORI; HIRAOKA, MASAYASU; ANTZELEVITCH, CHARLES (Journal of Cardiovascular Electrophysiology, 2007)