Cardiovascular Disease Diagnosis Method by Emerging Patterns. - Heon Gyu Lee; Kiyong Noh; Bum Ju Lee; Ho-Sun Shon; Keun Ho Ryu (ADMA, 2006)

Predicting Coronary Artery Disease from Heart Rate Variability Using Classification and Statistical Analysis. - Heon Gyu Lee; Kiyong Noh; Hong Kyu Park; Keun Ho Ryu (CIT, 2007)

Mining Biosignal Data: Coronary Artery Disease Diagnosis Using Linear and Nonlinear Features of HRV. - Heon Gyu Lee; Kiyong Noh; Keun Ho Ryu (PAKDD Workshops, 2007)

A Data Mining Approach for Coronary Heart Disease Prediction using HRV Features and Carotid Arterial Wall Thickness. - Heon Gyu Lee; Kiyong Noh; Keun Ho Ryu (BMEI (1), 2008)

Coronary artery disease prediction method using linear and nonlinear feature of heart rate variability in three recumbent postures. - Heon Gyu Lee; Wuon-Shik Kim; Kiyong Noh; Jin-Ho Shin; Unil Yun; Keun Ho Ryu (Inf. Syst. Frontiers, 2009)