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Dr.George Thomas
Arrhythmia is an irregular or improper beating of the heart. Our team specializes in diagnosing and treating this condition using the most advanced equipment and techniques. With early detection and diagnosis, arrhythmias can be successfully treated. The goal of treatment is to relieve uncomfortable symptoms and prevent severe complications.
Since the Cardiac Electrophysiology Laboratory at Weill Cornell Medical Center first opened its doors in 1987, it has grown into one of the busiest and most experienced laboratories in the country. Our electrophysiologists have been recognized nationally as leaders in the field through engagement in important research.
Electrophysiology (EP) studies are used to diagnose arrhythmias. During this procedure, catheters (wires) are placed in the heart with X-ray guidance. The heart rhythm is then carefully studied and, if necessary, treated with ablation. Learn more about EP procedure.
Your cardiologist will discuss the diagnosis procedure and all treatments available with you to determine the best option for you.
If you are at risk for arrhythmias (for example, if you have advanced heart disease or coronary artery disease), you may benefit from implantation of electronic devices (implantable cardioverter-defibrillator, cardiac resynchronization devices and pacemakers) into the body to improve the function of the heart and protect against sudden cardiac problems (including death).
The Arrhythmia Service provides:
To help you and your physician prepare for your visit, please provide the following before scheduling your appointment:
Faculty | Title | Phone | ||
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Steven M. Markowitz, M.D. |
Professor of Medicine, Director Cardiac Electrophysiology Laboratories | 646-962-3421 | Full Profile |
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Jim Cheung, M.D. |
Professor of Medicine, Director Cardiac Electrophysiology Fellowship Program, Director Clinical Electrophysiology Research | 646-962-3421 | Full Profile |
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James Ip, M.D. |
Associate Professor of Medicine | 646-962-3421 | Full Profile |
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Christopher F. Liu, M.D. |
Assistant Professor of Medicine, Medical Director Electrophysiology Services NYP Weill Cornell Sphere | 646-962-3421 | Full Profile |
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George Thomas, M.D. |
Assistant Professor of Medicine, Director Lead and Device Extraction | 646-962-3421 | Full Profile |