SNTA1-deficient human cardiomyocytes show shorter field potential duration and slower conduction velocity

Abstract In clinical settings, patients with α-1-syntrophin point mutations are often associated with rare arrhythmias, including Long QT syndrome, Brugada syndrome, and sudden infant death syndrome. Previous studies on α-1-syntrophin have predominantly utilized nonhuman cardiomyocyte models. This s...

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