Plakophilin-2 truncating variants impair cardiac contractility by disrupting sarcomere stability and organization by Zhang, K, Cloonan, PE, Sundaram, S, Liu, F, Das, SL, Ewoldt, JK, Bays, JL, Tomp, S, Toepfer, CN, Marsiglia, JDC, Gorham, J, Reichart, D, Eyckmans, J, Seidman, JG, Seidman, CE, Chen, CS