This practice is 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 heart's rhythm and electrical signaling. The first electrophysiology (EP) only practice in Arizona, this team of 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.