He will be discharged from the hospital within 48 hours. This operation is actually performed as a closed angiography method and in this method we actually enter the groin through shahrani and in fact, we replace the valve in the place of the damaged and narrow valve, and the patients problem is solved , and this is the first time in the west of the country that it is being done, and we are actually in the country except for 10 provinces. We are actually the province where this work is being done. Using nanoparticles decorated with gold to detect infectious diseases. Researchers at tohko university in japan created a combination of bread and gold particles to provide a more accurate tool for testing for infectious diseases. Colored nanoparticles attach to the antigen and announce the presence of the virus faster do these nanoparticles with high chemical stability and unique absorption are widely used as detectors. According to the researchers, such materials are highly versatile and th