10/12/2026
“Why do I need a cardiac catheterization if I’ve already had other tests?”
Different tests answer different questions. Sometimes your cardiologist needs a closer look to understand your symptoms or clarify something another test showed.
A catheterization can provide detailed information about the heart and its blood vessels that helps guide your treatment plan. Before your procedure, ask: “What are we hoping to learn, and how could the results change my care?”
You deserve to understand why it’s being recommended. 📞 (423) 850-0776