KCNQ1 D673N Variant Causes Loss of Adrenergic-Induced Cardiac Action Potential Shortening

Authors: Naheed Fatima, PhD, Lydia D. Hellwig, PhD, ScM, Michael G. Klein, PhD, Cecelia C. Mangione, PhD, Princess Nwachukwu, BS, Joshua Salzer, BS, Clifton L. Dalgard, PhD, Joaquin Villar, PhD, FACMG, Mark C. Haigney, MD, and Thomas P. Flagg, PhD

Heart Rhythm Case Reports, 30 March 2026