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. Author manuscript; available in PMC: 2015 Jan 17.
Published in final edited form as: Circ Res. 2013 Nov 1;114(2):295–306. doi: 10.1161/CIRCRESAHA.114.302857

Figure 6. Arrhythmogenic Ca2+ waves in isoproterenol-treated myocytes.

Figure 6

A, representative line-scan image of Ca2+ wave (sloping [Ca2+] rise) and triggered activity in intact myocyte with 50 nm ISO. The almost instantaneous spread of SR Ca2+ release at triggered beats indicates that action potentials were induced. B, Percentage of myocytes exhibiting Ca2+ waves and triggered activity for WT (n=24) and RyRADA/+ (n=22).