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. Author manuscript; available in PMC: 2022 Nov 26.
Published in final edited form as: ACS Sens. 2021 Nov 11;6(11):3967–3977. doi: 10.1021/acssensors.1c01225

Figure 2.

Figure 2.

Plots indicating (A) coronary flow rate, (B) myocardial oxygen consumption, and (C) intracellular pH of the hearts during perfusion. (D) 31P NMR spectrum of control, low-flow ischemia, rotenone-treated, or AOA-treated perfused heart. Intracellular pH values were calculated using the modified Henderson–Hasselbalch equation from the chemical shift of inorganic phosphate (Pi) 31P resonances. Data are shown as the mean ± SEM (n= 4) with statistical significance of differences indicated by “*” (P < 0.05), “**” (P < 0.001), and “***” (P < 0.0001).