Departments and specialties

Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery.

Doctors who treat this condition

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Displaying 1-10 out of 14 doctors available

  1. David J. Bradley, M.D., Ph.D.

    David J. Bradley, M.D., Ph.D.

    1. Cardiologist
    2. Cardiac Electrophysiologist
    1. Rochester, MN
    Areas of focus:

    Pacemaker insertion, Cardiac ablation, Cardioversion, Implantable cardioverter-defibrillator insertion, Implantable loo...p recorder insertion, EP study, Cardiac resynchronization device insertion, Endovenous thermal ablation, Pulmonary vein isolation, Cardiac resynchronization therapy, Ventricular tachycardia ablation, SVT ablation, Atrial flutter ablation, Atrial fibrillation, Supraventricular tachycardia, Atrial flutter, Atrial tachycardia, Premature ventricular contractions, Heart arrhythmia, Syncope, Ventricular tachycardia, Infection, Wolff-Parkinson-White syndrome, Ventricular fibrillation, Sudden cardiac arrest, Heart palpitations, Bradycardia, Left bundle branch block, Monomorphic ventricular tachycardia, Atrioventricular heart block

  2. Anca Chiriac, M.D., Ph.D.

    Anca Chiriac, M.D., Ph.D.

    1. Cardiac Electrophysiologist
    1. Jacksonville, FL
    Areas of focus:

    Pacemaker insertion, Implantable cardioverter-defibrillator insertion, Cardiac resynchronization therapy, Atrial fibril...lation ablation, Echocardiogram, Ventricular tachycardia ablation, SVT ablation, Atrial flutter ablation, Heart failure, Atrial fibrillation, Supraventricular tachycardia, Atrial flutter, Congenital heart disease, Ventricular tachycardia, Wolff-Parkinson-White syndrome, Ventricular fibrillation, Sudden cardiac arrest, Conduction system disease, Atrioventricular heart block

  3. Freddy Del-Carpio Munoz, M.D.

    Freddy Del-Carpio Munoz, M.D.

    1. Cardiologist
    2. Cardiac Electrophysiologist
    1. Rochester, MN
    Areas of focus:

    Pacemaker insertion, Cardiac ablation, Implantable cardioverter-defibrillator insertion, Cardiac resynchronization devi...ce insertion, Ventricular tachycardia ablation, Atrial fibrillation, Heart arrhythmia, Ventricular tachycardia, Ventricular arrhythmia, Left bundle branch block, Monomorphic ventricular tachycardia, Atrioventricular heart block

  4. Christopher V. DeSimone, M.D., Ph.D.

    Christopher V. DeSimone, M.D., Ph.D.

    1. Cardiac Electrophysiologist
    1. Rochester, MN
    Areas of focus:

    Radiofrequency ablation, Cardiac ablation, EP study, Cryotherapy, Intracardiac echocardiography, Pulsed field ablation,... Atrial fibrillation, Supraventricular tachycardia, Atrial flutter, AV nodal reentry tachycardia, Atrial tachycardia, Premature ventricular contractions, Ventricular tachycardia, Wolff-Parkinson-White syndrome, Post-surgical atrial arrhythmia, Orthodromic AV re-entrant tachycardia, Atypical atrial flutter, Atrioventricular heart block

  5. Hicham Z. El Masry, M.D.

    Hicham Z. El Masry, M.D.

    1. Cardiac Electrophysiologist
    1. Phoenix, AZ
    Areas of focus:

    Atrial fibrillation, Supraventricular tachycardia, Atrial flutter, Ventricular tachycardia, Left bundle branch block, M...onomorphic ventricular tachycardia, Atrioventricular heart block

  6. Suraj Kapa, M.D.

    Suraj Kapa, M.D.

    1. Cardiologist
    2. Internist
    3. Cardiac Electrophysiologist
    1. Rochester, MN
    Areas of focus:

    Cardiac ablation, Heart biopsy, Heart failure, Atrial fibrillation, Supraventricular tachycardia, Atrial flutter, Prema...ture ventricular contractions, Heart arrhythmia, Cardiac sarcoidosis, Ventricular tachycardia, Bradycardia, Monomorphic ventricular tachycardia, Atrioventricular heart block

  7. Ammar M. Killu, M.B.B.S.

    Ammar M. Killu, M.B.B.S.

    1. Rochester, MN
    Areas of focus:

    Endovenous thermal ablation, Ablation therapy, Left atrial appendage closure, Hybrid ablation, Epicardial ablation, Ven...tricular tachycardia ablation, Ventricular fibrillation treatment, Atrial fibrillation, Supraventricular tachycardia, Atrial flutter, Atrial tachycardia, Hypertrophic cardiomyopathy, Heart arrhythmia, Ventricular tachycardia, Ventricular fibrillation, Hypertrophic obstructive cardiomyopathy, Ventricular arrhythmia, Left bundle branch block, Monomorphic ventricular tachycardia, Atrioventricular heart block

  8. Guru G. Kowlgi, M.B.B.S., M.S.

    Guru G. Kowlgi, M.B.B.S., M.S.

    1. Cardiologist
    2. Cardiac Electrophysiologist
    1. Rochester, MN
    Areas of focus:

    Pacemaker insertion, Radiofrequency ablation, Cardiac resynchronization device insertion, Proton therapy, Atrial fibril...lation ablation, Epicardial ablation, Ventricular tachycardia ablation, SVT ablation, Atrial flutter ablation, Pacemaker battery replacement, Atrial fibrillation, Supraventricular tachycardia, Atrial flutter, AV nodal reentry tachycardia, Atrial tachycardia, Premature ventricular contractions, Ventricular tachycardia, Wolff-Parkinson-White syndrome, Ventricular fibrillation, Heart palpitations, Bradycardia, Conduction system disease, Atrioventricular heart block

  9. Fred Kusumoto, M.D.

    Fred Kusumoto, M.D.

    1. Cardiac Electrophysiologist
    1. Jacksonville, FL
    Areas of focus:

    Pacemaker insertion, Cardioverter/defibrillator replacement, Ablation therapy, Pacemaker lead extraction, Atrial fibril...lation, Atrial flutter, Ventricular arrhythmia, Bradycardia, Left bundle branch block, Atrioventricular heart block

  10. Christopher J. McLeod, M.B., Ch.B., Ph.D.

    Christopher J. McLeod, M.B., Ch.B., Ph.D.

    1. Cardiac Electrophysiologist
    1. Jacksonville, FL
    Areas of focus:

    Pacemaker insertion, Implantable cardioverter-defibrillator insertion, Atrial fibrillation ablation, Ventricular tachyc...ardia ablation, SVT ablation, Congenital heart disease in adults, Congenital heart disease, Brugada syndrome, Ventricular tachycardia, Ventricular fibrillation, Ventricular arrhythmia, Sudden cardiac arrest, Left bundle branch block, Monomorphic ventricular tachycardia, Atrioventricular heart block

Research

Mayo Clinic researchers in the Heart Rhythm Disease Program study new ways to find and treat conditions that affect the heart's rhythm or structure.

One area of research uses artificial intelligence (AI) to study electrocardiograms (ECGs or EKGs). An ECG records the heart's electrical activity. Researchers are studying whether AI can see patterns in ECGs that may help find conditions that have not yet been diagnosed.

Researchers also develop and test heart devices. These include pacemakers and implantable cardioverter-defibrillators. These devices help control the heartbeat.

Publications

See a list of publications about heart block by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine.

Research Profiles

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Sept. 18, 2026

Living with atrioventricular heart block?

Connect with others like you for support and answers to your questions in the Heart Rhythm Conditions support group on Mayo Clinic Connect, a patient community.

Heart Rhythm Conditions Discussions

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Eliquis and AFIB

302 Replies Sat, Oct 17, 2026

Kanaaz Pereira, Connect Moderator
Heart Rhythm Conditions – Welcome to the group

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Long Term PAC and PVC Suffer. Need your support and guidance

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