S (Fig. 3A,B,C). We subsequent determined and compared the
S (Fig. 3A,B,C). We next determined and compared the properties of Ca2+ waves, mini waves, and Ca2+ sparks in ventricular myocytes in intact RyR2-R4496C+/-, PLN-/-/RyR2-R4496C+/- and PLN-/-hearts. We identified that…