Determining Which Patients are Optimal for Ablation, Cardioversion, Oral & Anticoagulant Treatments MDalert.com Staff and Oussama Wazni, MD, of Cleveland Clinic Save to PDF April 9, 2018 CardiologyExpert Opinion By <em>MDalert.com Staff and Oussama Wazni, MD, of Cleveland Clinic</em> Oussama Wazni, MD, section head of clinical cardiac electrophysiology at Cleveland Clinic, discusses which treatments are best for patients who exhibit symptoms of atrial fibrillation.