Seung-Whan Lee, MD, PHD,* Seong-Wook Park, MD, PHD, FACC,* Young-Hak Kim, MD, PHD,* Sung-Cheol Yun, PHD,* Duk-Woo Park, MD, PHD,* Cheol Whan Lee, MD, PHD,* Myeong-Ki Hong, MD, PHD,* Hyun-Sook Kim, MD, PHD,† Jae-Ki Ko, MD, PHD,† Jae-Hyeong Park, MD, PHD,‡ Jae-Hwan Lee, MD,‡ Si Wan Choi, MD,‡ In-Whan Seong, MD, PHD,‡ Yoon Haeng Cho, MD, PHD,§ Nae-Hee Lee, MD, PHD,§ June Hong Kim, MD, PHD, Kook-Ji...