Print 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. Departments with related expertise Cardiovascular Medicine Electrophysiology Laboratory Heart Rhythm Clinic Pediatric Cardiology Research Profiles Edit search filters close Narrow your search By location Arizona Florida Minnesota View all View all physicians • All Locations Killu, Ammar M. M.B.B.S. Minnesota By Mayo Clinic Staff Request an appointment About July 14, 2026 PrintShow references Libby P, et al., eds. Therapy for cardiac arrhythmias. In: Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine. 12th ed. Elsevier; 2022. https://www.clinicalkey.com. Accessed July 14, 2025. Buxton A. Sustained monomorphic ventricular tachycardia in patients with structural heart disease: Treatment and prognosis. https://www.uptodate.com/contents/search. Accessed July 14, 2025. Levy S. Overview of catheter ablation of cardiac arrhythmias. https://www.uptodate.com/contents/search. Accessed Sept. 12, 2025. Medical review (expert opinion). Mayo Clinic. Sept. 24, 2025. Ablation for arrhythmias. American Heart Association. https://www.heart.org/en/health-topics/arrhythmia/prevention--treatment-of-arrhythmia/ablation-for-arrhythmias. Accessed July 14, 2025. Related Epicardial ablation Ventricular tachycardia Products & Services A Book: Mayo Clinic Family Health Book Newsletter: Mayo Clinic Health Letter — Digital Edition Show more products and services from Mayo Clinic Ventricular tachycardia ablationAboutDoctors&Departments PRC-20235779 Tests & Procedures Ventricular tachycardia ablation