
Cardiac catheter
A cardiac catheter is a thin, flexible tube that doctors use to examine the heart and blood vessels. It is inserted through a blood vessel, often in the arm or leg, and guided to the heart. This procedure allows doctors to measure blood pressure, check for blockages, and take images of the heart. It can also be used to deliver treatments, such as medications or devices. Cardiac catheterization is typically performed in a hospital and can help diagnose heart problems, monitor heart conditions, and inform treatment options.