Fig. 7. Myocardial bioenergetics measurements. (A ) Adenosine triphosphate (ATP), (B ) adenosine diphosphate (ADP), (C ) adenosine monophosphate (AMP), and (D ) energy charge (EC) [(ATP + 0.5 × ADP) × (ATP + ADP + AMP)⁻¹] revealed no significant differences between groups with the same observation time. N = 8, 6, 5, 6, and 6 in long-chain triglyceride 0–120-min groups and 8, 4, 4, 4, and 5 in long- and medium-chain triglyceride 0–120-min groups, respectively. Data are mean and error bars SD. LCT = long-chain triglyceride; MCT = medium-chain triglyceride.