E/e′ Ratio and Outcome Prediction in Hypertrophic Cardiomyopathy: The Confounding Influence of Outflow Tract ObstructionP2-58Lu, Dai-YinAuthor informationJohns Hopkins University, Baltimore, MDJournal of the American Society of Echocardiography 30(6):p B82, June 2017.Copyright © 2017Elsevier, Inc.