Calmodulin D133H Disrupts Cav1.2 and Kv7.1 Regulation to Prolong Cardiac Action Potentials in Long QT Syndrome. - Gupta N; McCormick LF; Richards EMB; Wadmore K; Morris R; Morris VS; Kirilenko P; Fowler ED; Dart C; Helassa N (Cells, 2025)