A Cardiology Office RN typically triages patients, assists with cardiac testing such as EKGs, reviews vital signs, provides patient education on cardiac health, and coordinates care with cardiologists and other healthcare staff. Depending on the office, you may also help with stress tests, manage medication refills, and document patient information in electronic health records. Your role involves both direct patient interaction and administrative duties, making adaptability and organizational skills essential. You'll often serve as a key point of contact for both patients and providers, helping to ensure a positive patient experience and efficient office workflow.