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| An Observation of the Clinical Effect of External Counterpulsation on Chest Pain in Menopausal Women with Positive Treadmill Exercise Test |
| LIU Lei, XU Hongwei, YAO Yanying, et al |
| Chengde Central Hospital, Hebei Chengde 067000, China |
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Abstract Objective: To observe the clinical effect of external counterpulsation on the chest pain of menopausal women with positive exercise test. Methods: Sixty-four patients with chest pain admitted from January 2020 to January 2021 were included in this study, all in menopause, and the results of treadmill exercise test were positive. They were divided into two groups by digital random method, with 32 patients in each group. The control group was treated with conventional drug therapy, and the observation group was treated with external counterpulsation. Results: The total effective rate of observation group was 96.9%, which was significantly higher than that of control group (78.1%, P<0.05). Exercising treadmill test data comparison before treatment has no statistical significance (P>0.05). Compared with before treatment, ST segment of the observation group has decreaseed amplitude, ST segment is prolonged and exercise tolerance is elevated (P<0.05), while decreaseed amplitude of ST segment in the control group is statistically significant compared with before treatment (P<0.05). After treatment, the above indexes in observation group were significantly better than those in control group (P<0.05). There were NO significant differences in NO, VEGF and SOD scores between the two groups before treatment (P>0.05). After treatment, NO and SOD levels in the two groups were higher and VEGF levels were lower than before treatment (P<0.05). After treatment, the level of VEGF in observation group was lower than that in control group, and the levels of NO and SOD were higher than those in control group (P<0.05). Conclusion: The clinical effect of ECP in the treatment of menopausal women with positive treadmill exercise test for chest pain is significant, which is worthy of promotion.
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2021, Vol. 27 
