Choosing a Cardiac Electrophysiologist
Cardiac electrophysiologists (EPs) are cardiologists with advanced training in diagnosing and treating heart rhythm disorders like atrial fibrillation (AFib), atrial flutter and other arrythmias. University Hospitals Harrington Heart & Vascular Institute offers integrated EP, cardiology and surgery care with access to advanced treatment options.
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Call 216-844-3800 to schedule an appointment with a UH cardiac electrophysiologist today.
Quick Facts
- Electrophysiologists (EPs) are cardiologists with advanced training in diagnosing and treating heart rhythm disorders.
- What EPs manage: AFib, atrial flutter, supraventricular tachycardia, ventricular tachycardia, and conduction issues.
- When to see an EP: new AFib diagnosis, recurring symptoms, failed medications, or referral from a cardiologist.
- What to look for: advanced training, procedural experience, outcomes, communication style.
- University Hospitals advantage: integrated EP–cardiology–surgery team and access to advanced treatment pathways.
What Does an Electrophysiologist Do?
- Conditions that electrophysiologists treat
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Cardiac electrophysiologists specialize in diagnosing and treating heart rhythm disorders, including AFib, atrial flutter, supraventricular tachycardia (SVT), ventricular tachycardia (VT), premature ventricular contractions (PVCs), heart block and pauses in your heartbeat. They also manage other conduction abnormalities and rhythm disturbances that may require specialized evaluation or treatment.
- Procedures electrophysiologists perform
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Cardiac electrophysiologists perform a range of procedures to treat AFib and other arrhythmias, including catheter ablation, redo ablation for recurrent AFib, electrophysiology studies to map and diagnose rhythm problems, implantation and management of pacemakers and implantable cardioverter-defibrillators (ICDs), oversight of electrical cardioversion, and structural procedures like left atrial appendage closure (LAAC) using the WATCHMAN™ or Amplatzer Amulet device.
- How electrophysiologists diagnose arrhythmias
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Cardiac electrophysiologists use numerous diagnostic tools to understand your rhythm problem. These include EKGs, ambulatory heart monitors (patches wearable for 3 – 30 days), implantable loop recorders (devices that continuously monitor rhythm), electrophysiology studies (detailed electrical mapping of the heart), and review of imaging and prior test results. This comprehensive diagnostic approach allows EPs to identify the source of your arrhythmia and recommend the most appropriate treatment.
- When should you see an electrophysiologist?
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Consider scheduling a consultation with an electrophysiologist if you:
- Have recently been diagnosed with AFib or another arrhythmia and want to understand your treatment options
- Continue to experience symptoms such as palpitations, irregular heartbeat, dizziness or a racing heart, despite taking medications
- Have been referred by your cardiologist for advanced rhythm evaluation, ablation or other specialized treatment
- Are experiencing recurrent episodes of arrhythmia and want to explore treatment options
- Want to learn about long-term strategies to manage, control or potentially cure your arrhythmia
An electrophysiologist can help you understand whether your arrhythmia requires medication, procedures, devices, lifestyle changes or a combination of approaches tailored to your specific condition.
How to Evaluate an Electrophysiologist
Training and Certifications
When choosing an EP, verify that they have completed board certification or special training in clinical cardiac electrophysiology. EPs with board certification have demonstrated expertise in diagnosis and treatment of complex rhythm disorders and have passed rigorous examinations. Ongoing procedural experience and participation in continuing medical education are also important indicators of a well-qualified EP.
Procedural Experience and Outcomes
If you are considering a procedure like ablation, ask your EP about their experience with your specific type of arrhythmia. Procedural volume matters – EPs who perform a higher number of ablations, redo ablations and device implantations typically have better outcomes and lower complication rates. You may also ask about success rates and complication rates specific to your procedure.
Communication and Shared Decision-Making
Your EP should listen to your concerns, explain your diagnosis and treatment options in plain language, discuss the risks and benefits of each approach, and respect your preferences and lifestyle considerations. A good EP partnership means you feel informed and involved in deciding your care path. Ask yourself: Does this doctor take time to answer my questions? Do they explain things clearly? Do they seem interested in my goals and preferences?
What to Expect at Your First EP Visit
Your first appointment with an EP is an opportunity to establish a clear understanding of your arrhythmia and explore treatment options that align with your goals.
During your visit, you can expect:
- Medical history and symptom review. Your EP will ask detailed questions about when your symptoms started, what triggers them, how often they occur and how they affect your daily life. They’ll also review your medical history, current medications and any prior heart testing.
- EKG or rhythm monitoring. You may have an EKG performed to assess your current heart rhythm. If your arrhythmia is intermittent, your EP may recommend additional monitoring such as a Holter monitor or wearable patch to document your rhythm pattern.
- Arrhythmia classification. Your EP will determine whether your arrhythmia is paroxysmal (comes and goes), persistent (ongoing) or permanent. This classification helps guide treatment recommendations.
- Discussion of next steps. Based on your evaluation, your EP will discuss whether the next step is continued monitoring, medication adjustment, further diagnostic testing, ablation evaluation or device consideration. They will explain the reasoning behind each option.
- Time for your questions. A good EP visit includes ample time for you to ask questions about your diagnosis, treatment risks and benefits, recovery expectations, and how treatment fits with your lifestyle and goals.
Treatment Pathways at University Hospitals
At University Hospitals Harrington Heart & Vascular Institute, your electrophysiologist will work with you to find the treatment approach that best fits your arrhythmia and your lifestyle. Depending on your situation, this may include medications to control your heart rate or rhythm, procedures like ablation to address the source of your arrhythmia, or implantable devices to monitor or support your heart rhythm.
Medication Pathway
For many patients, medications are the first step in managing AFib or other arrythmias. UH cardiac electrophysiologists help you find the right medication strategy, which may include rate-control drugs (to slow your heart rate), rhythm-control drugs (to maintain normal rhythm) and anticoagulation (to prevent stroke). Your EP will also discuss lifestyle factors such as sleep apnea, caffeine, stress and exercise that can influence your arrhythmia, and provide guidance on optimizing these factors alongside medication.
Ablation Pathway
If medications don’t control your symptoms or if you prefer a procedural approach, your EP will evaluate whether you are a candidate for ablation. This evaluation includes reviewing your arrhythmia type, heart structure, prior testing and your personal goals. If ablation is appropriate, your team will explain the procedure, what to expect before and after, and realistic success rates. You’ll also understand the plan if your arrhythmia recurs, including redo ablation or alternative strategies.
Device Pathway
Some patients benefit from implantable devices. Pacemakers deliver electrical pulses to keep your heart rate steady when it becomes too slow. Implantable cardioverter-defibrillators (ICDs) protect against dangerously fast heart rhythms. Implantable loop recorders continuously monitor your heart rhythm to detect arrhythmias that may be infrequent or asymptomatic. Your EP will discuss whether a device might help manage your arrhythmia and improve your quality of life.
Frequently Asked Questions About Finding a Cardiac Electrophysiologist
- What is the difference between a cardiologist and an electrophysiologist?
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All electrophysiologists are cardiologists, but EPs have completed additional advanced training focused specifically on heart rhythm disorders. You can think of an EP as a cardiologist with expertise in rhythm management. While cardiologists manage a broad range of heart conditions including coronary artery disease, heart failure, and valve problems, electrophysiologists specialize in diagnosing and treating arrhythmias such as AFib, atrial flutter, supraventricular tachycardia and ventricular tachycardia.
- When should I see a cardiac electrophysiologist instead of my regular cardiologist?
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Your cardiologist may refer you to an electrophysiologist if your symptoms continue despite medication, if your arrhythmia recurs or worsens, or if advanced treatments such as ablation or device therapy may be appropriate for your situation. Some patients see both – a cardiologist for overall heart health and an EP for specialized rhythm management. Your primary care doctor or cardiologist can help determine whether an EP consultation would benefit you.
- What questions should I ask an electrophysiologist?
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Practical questions to ask include:
- What is your training background?
- How much experience do you have with my specific type of arrhythmia and the treatments you’re recommending?
- What are the risks and benefits of recommended treatments? What are the alternatives?
- What is the recovery like?
- How will we measure whether the treatment is successful? How will you support me if the first treatment doesn’t work as expected?
These questions help you understand your EP’s expertise and approach to your care.
- How do I know if an electrophysiologist is experienced with the treatment I need?
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Look for board certification or special training in clinical cardiac electrophysiology. Ask about their experience with your specific procedure – how many of these procedures do they perform annually, and what are their success and complication rates? Also ask whether they work as part of a multidisciplinary team with cardiologists and cardiac surgeons, which often leads to more comprehensive care. An experienced EP should be willing and able to discuss their training, experience and outcomes with you.
- What happens at a first visit with a cardiac electrophysiologist?
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Your EP will review your symptoms, medical history, current medications and any prior heart testing. They may perform an EKG or recommend additional rhythm monitoring. Based on this evaluation, they will discuss whether the next step is continued monitoring, medication adjustment, further testing or evaluation for a procedure. The visit is a collaborative conversation where you can ask questions about your concerns and goals, and work together to develop a treatment plan that makes sense for you.
Where Can I See a Cardiac Electrophysiologist in Ohio?
University Hospitals Harrington Heart & Vascular Institute offers electrophysiology care across Northeast Ohio so you can see a specialist close to home.
In-Person Visits
Electrophysiology consultations, diagnostic testing and procedures are available at UH Cleveland Medical Center and regional locations throughout Greater Cleveland and Northeast Ohio.
Virtual Appointments
Many follow-up visits, medication reviews and symptom checks can be conducted through virtual appointments, making it easier to access care if you live elsewhere in Ohio.
Find a Specialist
Your first step is scheduling a consultation. Call 216-844-3800 or search for an electrophysiologist near you, then make an appointment online.