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Ultrasound Technique For Treatment Of Angina

16 Mar, 2015 Industry News
ultrasound technique for treatment of angina

The japanese research group found the new method of forming capillaries by ultrasonic irradiation on heart. The results of this research can probablely help to treat angina.

Researchers used various ultrasound wave to irradiate endothelial cell cultured in laboratory, and found the optimal irradiation conditions for creating blood vessels. They designed the experiment on a pig which suffered from coronary heart disease, after ultrasound wave irradiated again and again in the given time, capillaries in the ischemia area of heart proliferated, myocardial contractility and blood flow had been improved.

Angina is caused by coronary ischemia, chest pain is a typical experience to patients. Beside medical treatment, heart bypass surgery is also often used, although about 10 % ~15 % of bypass operations end in death or damage to the heart, kidneys or intestines.

At present, ultrasound technique has wide range of applications, with small burden on body, and safety is now firmly established. The research team believes that this result may help to find new ways for the treatment of angina pectoris, clinical trials have been carried out.

Source: Xinhuanet, August 21, 2014

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