also balloon dilation; method by which vascular stenoses and tubular organs are expanded with a balloon catheter: PTCA (percutaneous transluminal coronary angioplasty), dilation of coronary artery stenosis.
A cookie or temporary file is a small text file that a website saves on the visitor's computer. Cookies are used on this as well as many other websites to remember a visitor by IP address and improve on their data by using this ability to recognize certain functions like search history.
We use Google Analytics and Ads, which also set cookies, to get an idea of how our visitors use the website and to help fine tune our marketing. These cookies do not contain identifying information about who you as the visitor are.