Board of Directors
End of Life Option Act
Expansion and Modernization Project
Our Mission, Vision, and Values
Physicians and Residents
Sponsorship Request Application
Volunteering at St. John's
Electrophysiology (EP) is the science of diagnosing and treating electrical activities of the heart, or heart rhythm disorders. Doctors specializing in EP treat irregular heartbeats that are the result of abnormal electrical impulses that cause the heart to beat too quickly, too slowly, or irregularly.
Afib is when the heart’s two small upper chambers (atria) don’t beat the way they should. Instead of beating in a normal pattern, the atria beat irregularly and too fast. It is important for the heart to pump properly so the body gets the oxygen and food it needs.
Symptoms may include:
When a person is having atrial fibrillation or flutter, the first step in treatment is to slow the beating of the ventricles so the heart can pump blood more effectively. Learn about Catheter Ablation for Atrial Fibrillation (Afib).
If a person is facing bradycardia, a condition characterized by a slow or irregular heart rhythm, another treatment option may be right for them. St. John’s Regional Medical Center is the only hospital in Ventura County to offer the most innovative procedures for bradycardia. Learn about the Leadless Pacemaker for Bradycardia.
To learn more about our services, please call 805.988.2700.