What are the third generation stents?

The video talks about the third generation stents by Dr. Viveka Kumar, Senior Director - Cath Lab, Max Super Speciality Hospital, Saket. The current generation stents are known as the third generation stent. They are very thin and are available with a bio-friendly or bio-degradable polymer. He will also discuss about third generation stents which has a very small amount of polymer and gets absorbed within a month.