When to choose a drug balloon?
When to choose a drug balloon? When to choose a drug balloon? Balloon Catheter Coating System - Cheersonic We all know that the implantation of coronary stents is an important means of treating coronary heart disease. Generally speaking, the coronary arteries with severe stenosis (more than 70%) are expanded, and then stents are implanted to support the stenosis and restore lumen patency. However, not all cases are suitable [...]

