Prasanna Challa is a Cardiologist and a Cardiac Electrophysiologist in Irvine, California. Dr. Challa is highly rated in 1 condition, according to our data. Her top areas of expertise are Familial Progressive Cardiac Conduction Defect, Sick Sinus Syndrome, Arrhythmias, Atrial Fibrillation, and Pacemaker Implantation.