Survival in elderly patients with severe aortic stenosis is dramatically improved by aortic valve replacement: Results from a cohort of 277 patients aged > or =80 years.
作者单位:Division of Cardiology, University of Southern California/Keck School of Medicine, 1510 San Pablo Street, Suite 300N, Los Angeles, CA 90033, USA. European Association for Cardio-thoracic Surgery[1]