A cath lab, short for catheterization laboratory, is a specialized medical facility where doctors perform procedures to diagnose and treat heart conditions. In this lab, doctors use thin tubes called catheters to access the heart and blood vessels. This allows them to see how well the heart is functioning and to identify any blockages or issues. During a procedure, patients are usually awake but may receive medication to help them relax. The cath lab is equipped with advanced imaging technology, such as X-ray machines, to guide the doctors in real-time. This helps ensure that the procedures are safe and effective, often leading to quicker recovery times for patients.