Fig. 2: TEM data from hearts in the study.

a Representative images from experimental groups. b Images were analyzed for mitochondrial Feret diameter (Nā=ā59 for normoxic, Nā=ā70 for I/Rā+āsaline, and Nā=ā62 for I/Rā+āElam), c matrix electron density (Nā=ā59 for normoxic, Nā=ā70 for I/Rā+āsaline, and Nā=ā62 for I/Rā+āElam), and d cristae complexity index (Nā=ā35 for normoxic, Nā=ā30 for I/Rā+āsaline and I/Rā+āElam). *Pā<ā0.05 v normoxic; #Pā<ā0.05 versus I/Rā+āSaline. Scale bar represents 2āµm.