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Normalized PSD, expressed as percent, in the ranges 0.005–0.0095 Hz (I), 0.0095–0.021 Hz (II), 0.021–0.052 Hz (III), 0.052–0.150 Hz (IV) and 0.150–0.500 Hz (V), under baseline conditions, after 30 min BCCAO and at 60 min reperfusion in arterioles (A) and venules (B) of H group. #p < 0.05 venular vs. arteriolar baseline value, *p < 0.01 vs. baseline, °p < 0.05 vs. baseline.
