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目的:应用红外热成像技术评价低频声波经络共振疗法联合中药口服改善冠心病患者心肌供血的疗效。方法:收集冠心病气滞血瘀型患者120例,随机分为对照组和观察组各60例,对照组给予常规抗血小板聚集及扩冠治疗,观察组在对照组基础上加用低频声波经络共振疗法及血府逐瘀汤口服,两组治疗周期均为2周,分别采集治疗前后两组患者躯干正面的红外热象图,并测定双侧胸部穴位(步廊、神封、灵墟、乳根、乳中、膺窗)的温度,得出双侧穴位温度差,进行统计学分析。结果:观察组双侧胸部穴位的平均温度差下降为(2.23±0.31)℃,对照组双侧胸部穴位的平均温度差下降为(0.95±0.17)℃,两组比较有显著统计学差异,P<0.01,观察组高于对照组。结论:低频声波经络共振疗法联合中药口服,可以提高冠心病患者红外热图胸部低温区的温度,降低与周围的温度差,即改善冠心病患者心脏部位的供血情况。
Objective: To evaluate the efficacy of low frequency acousto-meridian resonance therapy combined with traditional Chinese medicine in improving myocardial blood supply in patients with coronary heart disease by infrared thermography. Methods: A total of 120 patients with coronary heart disease of qi stagnation and blood stasis type were randomly divided into control group and observation group of 60 cases. The control group was given conventional antiplatelet aggregation and crown expansion treatment. The observation group was given the control group with low frequency acupuncture Resonance therapy and Xuefuzhuyu decoction orally, both treatment cycles were 2 weeks, were collected before and after treatment of the two groups of patients with positive infrared thermography, and determination of bilateral chest acupuncture points (steps Gallery, Shen Feng, Spirit Market, Milk root, milk, window Ying) temperature, the temperature difference between acupoints were obtained for statistical analysis. Results: The mean temperature difference of bilateral chest acupuncture points in observation group decreased to (2.23 ± 0.31) ℃, and the average temperature difference in bilateral control points decreased to (0.95 ± 0.17) ℃, P < <0.01, the observation group was higher than the control group. Conclusion: Low-frequency acoustic meridian resonance therapy combined with oral administration of traditional Chinese medicine can increase the temperature in the chest of patients with coronary heart disease and reduce the temperature difference with the surroundings, that is, improve the blood supply to the heart of patients with coronary heart disease.