Professor of Medicine.Toyohashi Heart Center.

Dr. Ko is an interventional cardiologist and has published many articles like Impact on Optical Coherence Tomographic Coronary Findings of Fluvastatin Alone Versus Fluvastatin + Ezetimibe. Response to Letter Regarding Article, "Impact of Frequency-Domain Optical Coherence Tomography Guidance for Optimal Coronary Stent Implantation in Comparison With Intravascular Ultrasound Guidance".