capabilities after

Group	HRR1 (beats)		PP (W)		VO_2peak (ml/kg/min)		AT (mL/kg/min)
	Before	After	Before	After	Before	After	Before	After
Aerobic Exercise (n=28)	6.12 ± 2.07	10.13 ± 2.56^d	84.21 ± 15.76	96.35 ± 16.38^d	13.95 ± 3.57	17.89 ± 3.45	10.25 ± 2.15	12.89 ± 3.37
Electro-Acupuncture (n=27)	6.28 ± 2.16	10.97 ± 1.98^d	80.68 ± 16.04	82.78 ± 17.38^a	14.68 ± 6.40	15.05 ± 6.58	10.39 ± 2.79	12.47 ± 3.68
Combination Therapy (n=28)	7.02 ± 3.09	13.42 ± 2.89^bcd	82.10 ± 14.57	102 ± 17.09^cd	15.07 ± 3.53	18.98 ± 3.42^cd	10.37 ± 2.35	13.57 ± 2.59
Control (n=25)	7.18 ± 2.11	8.14 ± 3.02	81.36 ± 15.26	82.21 ± 16.83	13.87 ± 2.97	14.58 ± 5.80	11.01 ± 2.04	12.12 ± 2.96

Table 2: Comparison of HRR1 and exercise capabilities after treatment (x ± SD). ^aAerobic exercise vs. Electro-acupuncture; ^bAerobic exercise vs. Combination therapy; ^cElectro-acupuncture vs. Combination therapy; ^dControl vs. experimental group; p<0.05.