Fig. 2.

Serum levels of cTnT (S-cTnT) measured in isoflurane-anesthetized rats 10-12 weeks after the beginning of the study (see Methods). Rats received chow with a normal (0.6%) NaCl content from the beginning of the study until 2 weeks prior to the acute experiments, when the animals were randomized to either remain on the same diet (NNa) or be switched to high-NaCl (4%) chow (HNa). Numeric data and results of the statistical analyses are presented in table 2.