Effects of INCX inhibition on EADs and corresponding SCaTs/CaWs. A: effect of SEA0400, a selective INCX blocker, on H2O2-induced EADs (arrows) and CaTs (*). B: Iso + BayK-induced CaWs (* and #, corresponding to EAD and DAD, respectively), EADs (arrows), and DAD-triggered action potential (T; left) and the effect of SEA0400 (right). DADs (d) are indicated at right.