We are a dedicated team of electrophysiologists, physician assistants, nurses and technicians, who as a group, are committed to treating and caring for patients experiencing problems with their hearts rhythm and electrical signaling. The first electrophysiology (EP) only practice in Arizona, AAC physicians are also on the forefront of EP technologies nationwide, contributing their expertise to clinical research focused on arrhythmias, and to the continuing development of many of the devices and treatments that have come into widespread use to treat heart rhythm problems. We offer a variety of highly specialized approaches to heart-rhythm problems.