Yi-Lwun Ho MD. PhD., is an associate professor of Department of Internal Medicine and also an adjunct associate professor of Graduate Institute of Clinical Medicine, National Taiwan University (NTU) College of Medicine. He is a cardiologist and specialized in electro-physiologic studies of arrhythmia. One of his research emphases has been in telecare of cardiovascular diseases. He also used linear and non-linear analysis of heart rate variability to study the predictors of patients with heart failure. He is the Director of Heart Failure Center of NTU Hospital. He is also the Director of Tele-Health Center of NTU Hospital.