1. Exercise Testing in Right Bundle-Branch Block
Moj Jomes E. Whinnery, MC, USAF, Victor F. Froelicher, M.D. 
CHEST 
Volume 72, Issue 5, Pages (November 1977)
DOI: /chest b
Copyright © 1977 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Example of ST-segment depression in lead V3 during exercise test of asymptomatic patient with right bundle-branch block.
CHEST  , DOI: ( /chest b)
Copyright © 1977 The American College of Chest Physicians Terms and Conditions