C P Wu

Long-term beta-blocker therapy improves autonomic nervous regulation in advanced congestive heart failure: a longitudinal heart rate variability study.

H. Chan, J. Lin, Y. Tseng, 1999, American heart journal.

Time-frequency distribution of heart rate variability below 0.05 Hz by Wigner-Ville spectral analysis in congestive heart failure patients.

H. Chan, C C Du, H L Chan, 1997, Medical engineering & physics.

Time-frequency spectral analysis of heart rate variability during induction of general anaesthesia.

H. Chan, H L Chan, C P Wu, 1997, British journal of anaesthesia.