Joseph G Murphy Editor

Joseph G. Murphy, MD, has been on staff at Mayo Clinic for over 20 years. He is a Consultant in the Division of Cardiovascular Diseases, specializing in the areas of pulmonary hypertension, valvular heart disease, and hospital coronary care. He holds the academic rank of Professor of Medicine in the College of Medicine, Mayo Clinic. He has been editor of Mayo Clinic Cardiology from its inception and is author of over 50 peer-reviewed journal articles and nearly 100 book chapters. Margaret A. Lloyd, MD, has been on staff at Mayo Clinic for over 15 years. She is a Consultant in the Division of Cardiovascular Diseases, specializing in the heart rhythm disorders. She holds the academic rank of Assistant Professor of Medicine in the College of Medicine, Mayo Clinic. She is author of over 30 journal publications and nearly 80 book chapters.