Fig. 2From: Detection of increased pyruvate dehydrogenase flux in the human heart during adenosine stress test using hyperpolarized [1-13C]pyruvate cardiovascular magnetic resonance imagingA Hyperpolarized imaging acquisition parameters. B Sequence diagram. Hyperpolarized data was acquired in diastole. Images of pyruvate were acquired in every heart beat and images of each of the metabolites were obtained for every third heart beat in the order: lactate, bicarbonate and alanineBack to article page