Phoenix, Arizona Clinical Profile


The research interests of Komandoor Srivathsan, M.D., include imaging in atrial fibrillation ablation and cardiac resynchronization therapy (CRT).

Focus areas

  • Imaging techniques to guide atrial fibrillation ablation
  • Programming choices to optimize CRT in nonresponders

Significance to patient care

Dr. Srivathsan is developing advanced techniques in atrial fibrillation ablation. His research includes advanced signal analysis and identification of regions of interest. This will limit the areas ablated with better clinical success and outcome. Concurrently, his and his colleagues are exploring alternative energy platforms to limit collateral damage.

In cardiac resynchronization, Dr. Srivathsan's main focus and research involves the placement of lead location that will achieve the best electrical synchrony. He and his collaborators utilize 12-lead ECG at the time of placement and measure parameters that equate to subsequent ultrasound-measured parameters.


Primary Appointment

  1. Director, Cardiac Electrophysiology Laboratory, Department of Cardiovascular Diseases
  2. Consultant, Division of Heart Rhythm Services, Department of Cardiovascular Diseases

Academic Rank

  1. Professor of Medicine


  1. Fellow - Cardiac Electrophysiology Mayo Clinic in Rochester
  2. Fellow - Cardiology Mayo Clinic in Arizona
  3. Resident Cardiovascular Diseases Fellowship, Internal Medicine, Programs in Arizona, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  4. Chief Resident Maricopa Medical Center, Maricopa Integrated Health System
  5. Resident - Internal Medicine Maricopa Medical Center, Maricopa Integrated Health System
  6. MB BS University of Madras
  7. Kilpauk Medical College, Madras University

Clinical Studies

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