1 Department of Medicine, Section of Cardiovascular Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, United States of America. Electronic address: [email protected].
2 Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, United States of America.
3 Department of Medicine, Section of Cardiovascular Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, United States of America.