Pressure gradient in hemodynamicsIs it measured in units of pressure?Waters, Henry L. III MDAuthor informationChief, Cardiovascular Surgery, Children's Hospital of Michigan, Associate Professor of Surgery, Wayne State University School of Medicine, Detroit, MI 48201Journal of Thoracic & Cardiovascular Surgery 130(3):p 952, September 2005.Copyright © Mosby-Year Book Inc. 2005. All Rights Reserved.