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Table 4 Heart rate (beat/min)

From: Perioperative beta-blocker and its effect on coronary artery bypass graft patients outcome after surgery

Heart rate (beat/min) Control group (n = 25) Study group (n = 25) t test p value
T0 72.79 ± 5.82 64.70 ± 5.18 4.192 < 0.001**
T1 70.77 ± 5.66 56.62 ± 4.53 9.752 < 0.001**
T2 76.84 ± 6.15 61.67 ± 4.93 8.281 < 0.001**
T3 92.00 ± 7.36 72.79 ± 5.82 10.237 < 0.001**
T4 95.03 ± 7.60 75.83 ± 6.07 7.300 < 0.001**
  1. t independent sample t test,
  2. **p value < 0.001 HS
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