Table 2.

Baseline electrocardiographic parameters before and after HU or CC condition

	PR Interval, ms	QRS Duration, ms	QTc Interval, ms
Baseline Pre-HU
CC	46 ± 1.1	18.9 ± 1.1	144 ± 7.4
HU	45 ± 1.2	16.4 ± 1.3	142 ± 12
Baseline Post-HU
CC	45 ± 1.2	18.8 ± 2.3	160 ± 6.8†
HU	40 ± 0.7*†	17.6 ± 1.6	168 ± 9.4†

Values are means ± SE; n = 6 rats. HU/CC.

^*P < 0.05 vs. CC,

^†P < 0.05 vs. Pre-HU time point within respective group.