The Investigators tested the hypothesis on a Phantom that contain bones and tissue that simulate human tissue. The above phantom is used in the oncology department for testing radiation protocols delivered to patients. Those preliminary testing showed that a lead rectangle decreased significantly the radiation scattered towards the operators and personnel in the catheterization laboratory. In all chosen places whether 40 or 100 cm from the radiation beam - The Investigators detected a significant reduction in scattered radiation. The significant reduction in these experiments is attributed to the location the Investigators choose but also to the size of the lead drape 100 X60 cm which give a large area of protection. From simple geometric calculations it's understandable that the zone or volume of radiation protection become much larger further away from the lead rectangle.Patients who are admitted for an elective PCI procedure ( or stable ACS patients) will be ask to participate in the study and sign an informed consent. All the procedure will be as standard of care, after cleaning the right or left arm, and the groin a sterile towel will cover the groin, on top of the sterile towel the lead rectangle (that by itself will be inserted to a sterile nylon bag) will be put over to cover the area from the umbilicus and down.