Naaleum Song, Seoul, Republic of Korea, Miss. SONG is a doctoral student at the Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Republic of Korea. She is studying heart disease, especially valvular heart disease with Doctor Sahmin Lee at Asan Medical Center. Before becoming a doctoral student, she worked as a researcher for a long time at NCC(National cancer center) and KRIBB(Korea Research Institute of Bioscience and Biotechnology). She just started her research on heart disease.