Longitudinal change in quality of life and impact on survival after left ventricular assist device implantation Kathleen L Grady, PhD, RN, Peter M Meyer, PhD, Diane Dressler, RN, MSN, Annette Mattea, RN, MSN, Suzanne Chillcott, RN, BSN, Alice Loo, RN, MSN, Connie White-Williams, MSN, RN, FNP, Barbara Todd, RN, MSN, Sophia Ormaza, RN, MSN, Annemarie Kaan, MCN, RN, Maria Rosa Costanzo, MD, William Piccione, MD The Annals of Thoracic Surgery Volume 77, Issue 4, Pages 1321-1327 (April 2004) DOI: 10.1016/j.athoracsur.2003.09.089
Fig 1 Sample progression with time. The Annals of Thoracic Surgery 2004 77, 1321-1327DOI: (10.1016/j.athoracsur.2003.09.089)