Electrophysiologic studies are tests that help our physicians understand the nature and origin of arrhythmias. When a person’s heart does not beat normally, our doctors may use electro physiologic studies to find out why. Aging, heart attacks and other diseases may cause scarring of the heart which may lead to the heart beating in an irregular pattern. Abnormal electrical pathways found in certain congenital heart defects can also cause these rhythm disturbances.
During an electrophysiologic study, our doctor inserts a catheter into a blood vessel that leads to your heart to record electrical activity. A specialized electrode catheter designed for electrophysiologic studies sends electrical signals to your heart and records its activity. These studies define and map any arrhythmias allowing for successful treatment with catheter ablation. We, at Southeast Texas Cardiology Associates, specialize in sophisticated catheter ablation of complex arrhythmias such as atrial fibrillation.