39 Case Report http://dx.doi.org/10.12997/jla.2015.4.1.39 pISSN 2287-2892 • eISSN 2288-2561 JLA A Case of Successful Percutaneous Coronary Intervention by Fractional Flow Reserve and N-Ammonia Positron Emission Tomography Jinsun Chang, Hayoung Choi, Hyeong Won Seo, Min Chul Kim, Hyun Kuk Kim, Youngkeun Ahn, Myung Ho Jeong Department of Cardiovascular Medicine, Heart Center, Chonnam National Uni...