Palmaz invented the vascular stent in response to a need to hold coronary arteries open following 'percutaneous transluminal angioplasty' 4. In this procedure, a balloon-covered catheter is fed ...
There is a variety of stent coatings with differing performance profiles that have been studied either in animal studies or clinical trials. The stent coatings can be broadly classified into three ...
A blocked bile duct can make your skin and the white of your eyes turn yellow. This is called jaundice. Jaundice can make you feel unwell. Your doctor may suggest that you have a small tube called a ...
Selling covered calls is an income-generating strategy that you can use to increase your returns on stock holdings. It’s also a strategy to use to buffer your losses if you believe the market ...
In the realm of investment strategies, few are as valuable and versatile as covered calls. But what is a covered call? Here, we take a closer look at the lower-risk options strategy, as well as ...