Which drug was administered during the cardiac catheterization procedure?

During a cardiac catheterization procedure, Angiomax, which is the brand name for bivalirudin, is commonly administered. This drug is an anticoagulant that helps to prevent blood clots from forming during the procedure. The primary purpose of using Angiomax is to provide a safe environment for accessing the blood vessels and performing interventions like angioplasty or stent placement.

Heparin is also an anticoagulant that is often used during such procedures, but Angiomax is favored in many cases due to its specific properties and action, making it a suitable choice for patients undergoing percutaneous coronary interventions. Aspirin and clopidogrel are antiplatelet medications typically used for managing patients with coronary artery disease or after the procedure, but they are not the primary drugs administered specifically during the catheterization itself alongside Angiomax. Thus, Angiomax stands out as the correct answer due to its role and efficacy in the context of the procedure.