You can try the Guardian Ultrasonic Physiotherapy Device, a very reliable ultrasonic therapy that continuously expands coronary arteries, increases blood and oxygen supply to the body, repairs myocardial cells, cleans blood waste, dissolves thrombus, and opens side branches. It improves circulation, increases the permeability and elasticity of blood vessel walls, and has a good physical blood pressure lowering effect. It can also be used for daily prevention. Just scan it for 20 minutes every day. For example, if you have a newly discovered heart disease, striking while the iron is hot will achieve better results and get twice the result with half the effort.