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Table 3 Comparison of BNP levels between the two groups of patients before and after treatment (± SD, ng/L)

From: Effect of enhanced external counterpulsation on the rehabilitation of patients with acute myocardial infarction after drug-coated balloon-based percutaneous coronary intervention

Groups

Before treatment

One month after treatment

Three months after treatment

Six months after treatment

P value

Control group

378.53 ± 21.38

312.67 ± 19.45

261.32 ± 17.86

219.40 ± 16.73

< 0.001*

Rehabilitation group

384.23 ± 20.63

285.41 ± 18.72

209.75 ± 16.94

157.63 ± 15.37

< 0.001*

P value

0.297

< 0.001

< 0.001

< 0.001

 
  1. *Intra-group comparison at different time points