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Figure 6 Effects of ethanol (E) on infarct size in the in vitro preparation (part B). Open symbols, individual experiments; closed symbols, group means ± SEM. Ten, 20, and 50 mmol/liter ethanol reduced infarct size when washed out prior to ischemia, whereas protection was lost when ethanol (10 or 50 mmol/liter) was continued throughout ischemia. *p < 0.05 vs. Control.