Dr. David A. Sandler

Vikram Katari, MD, is an cardiac electrophysiologist at Ascension St. John in Tulsa, Oklahoma. Dr. Katari specializes in diagnosing and treating atrial fibrillation (AFib), a type of arrhythmia in which your heartbeat is irregular, either too fast or too slow. Other symptoms may include chest pain, sweating, fatigue, shortness of breath, and weakness. He starts by listening to understand you and uses diagnostic testing to help determine the cause of your irregular heartbeat. Then, Dr. Katari delivers non-surgical treatments to correct arrhythmias, irregular heart rhythms, and help prevent stroke. Dr. Katari is highly rated in 21 conditions, according to our data. His clinical expertise encompasses Arrhythmias, Familial Progressive Cardiac Conduction Defect, Dilated Cardiomyopathy (DCM), Pacemaker Implantation, and Cardiac Ablation. Dr. Katari is board certified in The American Board Of Internal Medicine - Cardiovascular Disease and The American Board Of Internal Medicine - Clinical Cardiac Electrophysiology. Dr. Katari is currently accepting new patients.

Dr. Okada is an electrophysiologist with expertise in cardiac arrhythmia management, including catheter ablation procedures for atrial fibrillation, atrial flutter, supraventricular tachycardia and ventricular tachycardia; and pacemaker and defibrillator implantation and extraction, with a special interest in physiologic and leadless pacemakers. Dr. Okada is highly rated in 13 conditions, according to our data. His clinical expertise encompasses Sarcoidosis, Paroxysmal Supraventricular Tachycardia (PSVT), His Bundle Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Okada is currently accepting new patients.

James Higgins is a Cardiologist practicing medicine in Tulsa,, Oklahoma. Dr. Higgins is highly rated in 25 conditions, according to our data. His clinical expertise encompasses Atherosclerosis, Coronary Heart Disease, Mitral Valve Regurgitation, and Angina. Dr. Higgins is currently accepting new patients.