1. Pulmonary Hypertension and Long-term Mortality in Aortic and Mitral Regurgitation 
Matthew W. Parker, MD, Murray A. Mittleman, MD, DrPH, Carol A. Waksmonski, MD, Greg Sanders, MD, Marilyn F. Riley, Pamela S. Douglas, MD, Warren J. Manning, MD 
The American Journal of Medicine 
Volume 123, Issue 11, Pages (November 2010)
DOI: /j.amjmed
Copyright © 2010 Elsevier Inc. Terms and Conditions

2. Figure
Age-adjusted Kaplan-Meier curves of survival in patients with varying degrees of (A) aortic regurgitation (AR) or (B) mitral regurgitation (MR). Curves are adjusted to the mean age of each cohort to adjust for confounding by age.
The American Journal of Medicine  , DOI: ( /j.amjmed )
Copyright © 2010 Elsevier Inc. Terms and Conditions