Compared two groups of patients with postoperative satisfaction.
比较术后两组患者满意程度。
The two groups of patients ( 17-60 years of age ) had no clear cardiovascular disease.
两组病人无明显心血管疾患，年龄17～60岁。
Results Significant difference between the two groups of patients (P<0.01), with statistical significance.
结果两组患者疗效比较，差异有统计学意义（P〈0．01）。
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