Affiliation: | 2. Department of Interventional Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea;3. Department of Cardiovascular Surgery, Yonsei Cardiovascular Hospital, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea;4. The Korea Heart Foundation, Seoul, Republic of Korea;6. Department of Thoracic and Cardiovascular Surgery, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Republic of Korea |