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. Author manuscript; available in PMC: 2017 Aug 9.
Published in final edited form as: Circulation. 2016 Jul 26;134(6):486–498. doi: 10.1161/CIRCULATIONAHA.115.021165

Figure 2. Endocardial optical mapping of bi-atrial preparation from failing human hearts.

Figure 2

A, Schematic of the optical field of view and optical action potentials from different atrial regions at baseline and 10μM adenosine perfusion of human Heart #10(522421). B, Activation and APD80 maps of the atria at baseline and 10μM adenosine perfusion; right panel shows the differences of activation and repolarization time between baseline and adenosine perfusion. Abbreviations as in Figure 1. Inf – inferior; LLA – lateral left atria; Mid – middle; MV – mitral valve; OAP– optical action potential; Sup – superior; TV – tricuspid valve.