1. Use of Echocardiography in Olmsted County Outpatients With Chest Pain and Normal Resting Electrocardiograms Seen at Mayo Clinic Rochester 
Raymond J. Gibbons, MD, Damita Carryer, RN, Hongfang Liu, PhD, Peter A. Brady, MD, ChB, J. Wells Askew, MD, David Hodge, MSc, Naser Ammash, MD, Jon O. Ebbert, MD, Veronique L. Roger, MD 
Mayo Clinic Proceedings 
Volume 90, Issue 11, Pages (November 2015)
DOI: /j.mayocp
Copyright © 2015 Mayo Foundation for Medical Education and Research Terms and Conditions

2. Figure
Results of the study. aWithin 3 days before or 7 days after the clinical note reporting chest pain.
Mayo Clinic Proceedings  , DOI: ( /j.mayocp )
Copyright © 2015 Mayo Foundation for Medical Education and Research Terms and Conditions