Fig. 6From: Detection of increased pyruvate dehydrogenase flux in the human heart during adenosine stress test using hyperpolarized [1-13C]pyruvate cardiovascular magnetic resonance imagingConversion rate constants correlation with HR. There was a positive and statistically significant correlation of HR and increase in kP for both lactate (p = 0.02), bicarbonate (p = 0.002) and alanine (p = 0.04). HR, heart rateBack to article page