1. School of Mechanical Engineering, University of Ulsan, Ulsan, Korea.
2. Cardiovascular Center and Cardiology Division, Seoul St. Mary’s Hospital, The Catholic University of Korea, Seoul, Korea.
3. Cardiovascular Research Institute for Intractable Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea.
4. Department of Artificial Intelligence, Ewha Womans University, Seoul, Korea.