Cardiovascular and Thoracic Scissors are used for cutting blood vessels and delicate tissues. They are used in procedures related to the chest, lungs, and heart. 

Here are some of the types:
•    Debakey Potts Scissors
•    Potts Smith Scissors Angled
•    Thorek Scissors
•    Potts Smith Scissors Delicate Angled

These scissors have sharp blades that allow a precise cutting of tissues. Some are also available with angled blades for deep tissue dissection.