Trends in Heart Valve Surgery in Korea: A Report from the Heart Valve Surgery Registry Database by Jae Woong Choi, Joon Bum Kim, Yoo Jin Jung, Ho Young Hwang, Kyung Hwan Kim, Jae Suk Yoo, Sak Lee, Seung Hyun Lee, Kiick Sung, Hyung Gon Je, Mi Hee Lim, Byung-Chul Chang, Soon Chang Hong, Heemoon Lee, Yoon Cheol Shin, Jae Hyun Kim, Cheong Lim

A Risk Prediction Model for Operative Mortality after Heart Valve Surgery in a Korean Cohort by Ho Jin Kim, Joon Bum Kim, Seon-Ok Kim, Sung-Cheol Yun, Sak Lee, Cheong Lim, Jae Woong Choi, Ho Young Hwang, Kyung Hwan Kim, Seung Hyun Lee, Jae Suk Yoo, Kiick Sung, Hyung Gon Je, Soon Chang Hong, Yun Jung Kim, Sung-Hyun Kim, Byung-Chul Chang