Dr. Tatsuya Miyoshi is an assistant professor in department of Cardiology, Kindai University, JAPAN. He was a research fellow at Medstar Washington Hospital Center, Washington, DC, USA and took one of important roles in World Alliance Societies of Echocardiography (WASE) Normal Values Study and published several papers. He received his medical degree and a Ph.D. in medical science from Kobe University in Japan. He also completed residency and general cardiology fellowship in Japan. His main areas of interest are multimodality cardiac imaging, including myocardial strain analysis and three-dimensional echocardiography, in valvular heart disease, cardio-oncology, and various cardiomyopathies. Currently, he works as a clinical cardiologist and mainly involves in echocardiography on structural heart disease intervention.