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. Author manuscript; available in PMC: 2020 Apr 1.
Published in final edited form as: J Magn Reson. 2019 Mar 4;301:102–108. doi: 10.1016/j.jmr.2019.03.003

Fig. 3.

Fig. 3.

Stack of (a) 13C spectra acquired after presenting hearts with HP-[1-13C1,U-2H3]pyruvate (scan every 2 s); lactate (left), alanine (middle) and bicarbonate (right), (b) chemical shift of bicarbonate (top), alanine (middle), lactate (bottom) are shown as a function of time.