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Arrhythmia
Arrhythmia describes a group of conditions that affect the heart’s natural rhythm. Different types of arrhythmias cause the heart to beat too fast, too slowly, or in an irregular pattern.
The Stanford Cardiac Arrhythmia Center provides expert, comprehensive care for people with all types of arrhythmias. Our electrophysiologists (specialists in the heart’s electrical system), surgeons, specialty nurses, and other care providers have years of experience and specialized training in arrhythmia care.
Our world-class doctors bring the latest advancements in research to our patient care, providing you with the highest quality of care available.
To request an appointment with one of our arrhythmia specialists, call: 650-723-7111.
Treatment for Arrhythmia
Our electrophysiologists and their teams have specialized expertise in all types of arrhythmia. We begin with a comprehensive diagnostic evaluation to thoroughly understand your symptoms. Our doctors are especially skilled at interpreting test results, which helps us better plan your care.
With years of experience, we are leading research and practice of innovative therapies that offer a long-term solution for arrhythmia. Our focus is on expert care that relieves your symptoms, prevents complications, and improves your health.
After we establish a diagnosis of an arrhythmia, our team examines your case to review all possible treatments. We discuss these options with you to decide on the right treatment for your specific needs.
Devices that treat arrhythmia
For serious arrhythmias, you may need a device to control your heart rate and rhythm. We implant these devices in your chest using minimally invasive procedures:
- Implantable cardioverter-defibrillator (ICD)
- Pacemaker
- Cardiac resynchronization therapy (CRT)
- Lead and device extraction
Subcutaneous ICDs are available. Leadless pacemakers are alternate options to standard pacemakers and may be an option for some patients.
Stanford’s Cardiac Arrhythmia Service is one of few programs in the country with a comprehensive cardiovascular genetics program, with specialists in inherited arrhythmias.
Learn more about our advanced treatment options for all types of arrhythmias, including:
Supraventricular arrhythmias
- Atrial fibrillation
- Atrial flutter
- Atrial tachycardia
- Atrioventricular nodal reentrant tachycardia (AVNRT)
- Atrioventricular reeentrant tachycardia
- Paroxysmal supraventricular tachycardia (PSVT)
- Wolff-Parkinson-White syndrome
- Ventricular fibrillation
- Ventricular tachycardia
- Premature ventricular beats (PVCs)
- Torsades de pointes
Inherited arrhythmias
- Brugada syndrome
- Catecholaminergic polymorphic ventricular tachycardia (CPVT)
- Long QT syndrome
- Heart block
- Sick sinus syndrome
Clinical Trials
Clinical Trials for Arrhythmia
Clinical trials are research studies that evaluate a new medical approach, device, drug, or other treatment. As a Stanford Health Care patient, you may have access to the latest, advanced clinical trials.
Open trials refer to studies currently recruiting participants or that may recruit participants in the near future. Closed trials are not currently enrolling, but similar studies may open in the future.
To learn more about the clinical trials we offer, contact Gerri O'Riordan at 650-725-5597.
Frequently Asked Questions for Accessing Care
The Stanford Cardiac Arrhythmia Service is not only dedicated to treating its patients with the finest treatment options available, but also to advancing those treatments. Clinical research studies may be sponsored by the National Institutes of Health, other governmental agencies, or industry.
We're actively developing new approaches to arrhythmia diagnosis and treatment, including:
- New device development
- New treatments and diagnostic techniques for Atrial Fibrillation
- New technologies for catheter ablation
- Integration of imaging in catheter ablation
- New treatments for arrhythmias in cardiomyopathies (hypertrophic, ischemic, nonischemic)
- New approaches to ICD and Pacemaker therapy
- Signal processing and mathematical techniques for diagnosis of arrhythmias
- New diagnostic approaches to patients with inherited arrhythmic disorders
We work with the Stanford Biodesign Program—an innovative collaboration between medicine and engineering—to develop new technologies in medicine.
Additional Research and Innovation Advancements
- A Stanford doctor co-invented a new form of ablation treatment called cryoablation (freezing), which has been used in over 200,000 patients worldwide, including patients with atrial fibrillation and supraventricular tachycardia.
- The Stanford Center for Arrhythmia Research has assembled more than 40 faculty who represent numerous disciplines and are collaborating to solve arrhythmia related problems.
- Stanford doctors have conducted clinical studies leading to approval of the radiofrequency energy ablation system measuring contact force to improve ablation outcomes. Learn more about radiofrequency ablation »
- Stanford doctors and surgeons were in the first FDA clinical trial to test hybrid surgical-catheter ablation, combining minimally invasive surgery with a catheter-based procedure to treat complex atrial fibrillation.
We participate in a wide range of insurance plans. View the list of insurance plans accepted by Stanford Health Care »
Have insurance or pre-authorization questions? The Patient Financial Clearance team is available Monday – Friday, 8 a.m. – 5 p.m., to answer your questions. Please call 650-724-4445 or 1-877-291-7335 (toll free).
When choosing a doctor, it’s important to consider the doctor’s clinical training, experience and expertise in a specialized area that matches your health care needs.
You can find the right Stanford doctor for you by using our doctor directory and filtering the results based on a medical category, specialty, or doctor’s last name. View a list of cardiac arrhythmia doctors »
We offer a number of support services for arrhythmia, including cardiovascular support groups, interpreter services, nutrition services, a Lifestyle Modification Program, integrative medicine, a health library, and a variety of classes and events. Learn more about our support services »
You can call Cardiac Arrhythmia Service directly to schedule an appointment with one of our doctors. Call 650-723-6459 to make an appointment.
Yes, Stanford Health Care offers financial assistance for patients who are uninsured or underinsured. Meet with one of our financial counselors to find the best approach to paying for your health care. Financial counselors are available Monday through Friday from 7:00 a.m. – 6:00 p.m. Learn more about financial assistance services »
Managing treatment for arrhythmia is a highly personalized process. Our clinic receptionists will confirm the information you should bring with you prior to your first appointment. For your first appointment, please bring the following test results and information:
- Electrocardiogram (ECG or EKG)
- Holter Report or ECG Monitor
- Echocardiogram (Ultrasound of the Heart)
- Heart MRI
- Heart CT
- Your medical history
- Report or results from a physical examination
You will also need to have the following information with you when you check in:
- Insurance card
- A form of payment for any co-pays or deductibles
- One form of photo ID:
- Valid state-issued driver’s license
- Valid state-issued ID card
- Valid passport
- Valid U.S. Military ID card
- Valid U.S. Permanent Resident Card
The Cardiac Arrhythmia Service is located at the following address. Valet and self-parking options are available for a fee. For more information, please see Directions and Parking information for Cardiac Arrhythmia Service:
Please plan to arrive 20-30 minutes prior to your appointment time due to construction near the main hospital campus. This will allow you plenty of time to park, locate your clinic and complete any additional paperwork.
Please print, fill out, and return the Medical Record Release Form to your new patient coordinator. The medical release form is an authorization form for external facilities to release medical records to Stanford Health Care.
Always feel free to bring someone with you to your appointments. A family member or friend can help ask questions, remember the information your care team gives you, and provide support.
Write down your questions before your appointment and rank them in order of importance, beginning with the most important ones. If there isn’t enough time to have all your questions answered during your appointment, ask your doctor who you can speak with to get your other questions answered.
Current patients may reach one of our outstanding arrhythmia nurse specialists during clinic hours at 650-723-7111. For after-hours, reach the on-call arrhythmia doctor at 650-723-7111.
You have multiple options when it comes to paying your bill.
- Online:
- You can pay your bill in MyHealth or the MyHealth mobile app, our secure health information tool for patients
- You can also pay as a guest without creating a login.
- By mail:
- Stanford Health Care Hospital Payment Processing P.O. Box 740715, Los Angeles, CA 90074-0715
- By calling a Customer Service Representative at 1-800-549-3720, Monday – Friday, 8 a.m. – 5 p.m.
For more information about billing, visit our Billing page.
Patient billing services at Stanford Health Care are provided by the billing office. To inquire about a bill that you received, please contact customer service:
Stanford Hospital Billing
Monday – Friday, 8 a.m. – 5 p.m.
1-800-549-3720
We offer a number of support services for arrhythmia patients, including cardiovascular support groups, interpreter services, nutrition services, a Lifestyle Modification Program, integrative medicine, a health library, and a variety of classes and events. Learn more about our support services »
Please call our clinic receptionists at 650-723-6459. They are available Monday through Friday, 8:30 a.m. to 5 p.m. to help you reschedule or cancel your appointment.
To determine if a clinical trial is right for you, talk to your doctor. He or she can refer you to a research coordinator for more information on studies that may be right for your specific condition.
You can also find the guidelines for who can participate in a particular clinical trial online. However, it is best to work with your doctor to decide the right care approach for your needs.
Many of our programs are available to international patients.
Our International Medicine Services team can help you find the right doctor, estimate medical costs, book travel, and get you information about Stanford programs and services.
Please call +1 650-723-8561 or email IMS@stanfordhealthcare.org to get started.
What Is Arrhythmia?
Arrhythmia
Our doctors and their teams provide exceptional care for people with arrhythmia, a group of conditions that affect the heart’s natural rhythm.
arrhythmia
heart
irregular heartbeat
heart rhythm
heart rate
heart flutter
afib