United Heart Associates is a medical group of several cardiologists, advanced practice nurses and support personnel. Its hospital services include cardiac angiography, peripheral vascular angiography, permanent pacemaker implants, radiofrequency ablation, cardioversion and transesophageal echocardiography. The group s office services include carotid ultrasound, echocardiogram, Holter monitoring and nuclear cardiac stress testing. Located in Cedar Rapids, Iowa, the group operates an educational team that offers a range of training opportunities for medical students and nurses. The group also supports and participates in several research studies. Its business office team maintains billing, insurance and demographic information for patients. Additionally, United Heart Associates is certified by the Intersocietal Commission for the Accreditation of Nuclear Medicine Laboratories.