Table 1.

Physiological parameters.

	SHAM	SED-MI	ET-MI
BW, g	377±6	360±12	345±12
Running time, min	8.7±0.8	9.0±1.3	19.4±0.6*†
HW, mg	1.9±0.1	2.4±0.1*	2.5±0.1*
HW/BW, mg/g	5.0±0.2	6.6±0.4*	7.5±0.4*
Lung wet/dry ratio	4.9±0.09	5.2±0.05*	5.2±0.07*
HR, bpm	246±7	269±8	251±7
SBP, mmHg	116 ±2	108±3	110±3
DBP, mmHg	73±2	74±3	75±2

Data are presented as the mean±SEM. SHAM, control. SED-MI, sedentary and given a MI. ET-MI, exercise-trained and given a MI. HW: heart weight. HW/BW: heart weight to body weight ratio. HR: heart rate. SBP: systolic blood pressure. DBP: diastolic blood pressure. *p<0.05 vs. SHAM; ^†p<0.05 vs. SED-MI (ANOVA followed by Tukey's test).