1. Myocardial Ischemic Effects of Isometric, Dynamic and Combined Exercise in Coronary Artery Disease 
Richard E. Kerber, M.D., Roger A. Miller, M.D., Sakib M. Najjar, M.D. 
CHEST 
Volume 67, Issue 4, Pages (April 1975)
DOI: /chest
Copyright © 1975 The American College of Chest Physicians Terms and Conditions

2. FIGURE 1
Electrocardiographic effects of handgrip and treadmill exercise in a 55-year-old man with severe three-vessel coronary artery disease. Ischemic ST depression occurs during both tests, but is more severe during treadmill exercise.
CHEST  , DOI: ( /chest )
Copyright © 1975 The American College of Chest Physicians Terms and Conditions

3. FIGURE 2
Electrocardiographic effects of treadmill and treadmill-with-briefcase exercise in a 57-year-old man with typical angina pectoris. Ischemic ST depression occurs definitely during treadmill, but only equivocally during treadmill-briefcase testing despite a higher rate-pressure product.
CHEST  , DOI: ( /chest )
Copyright © 1975 The American College of Chest Physicians Terms and Conditions

4. FIGURE 3
Electrocardiographic effects of handgrip and treadmill exercise in a 67-year-old man with typical angina pectoris. Control tracing shows PVC’s. During handgrip paired multifocal PVC’s occur; the arrhythmia was abolished by treadmill exercise.
CHEST  , DOI: ( /chest )
Copyright © 1975 The American College of Chest Physicians Terms and Conditions

5. FIGURE 4
Effects of handgrip and treadmill exercise on heart rate, blood pressure and pressure-rate product. C=control; HG=handgrip; TM=treadmill; p=paired comparison of handgrip vs treadmill tests. Brackets indicate standard error n = 90.
CHEST  , DOI: ( /chest )
Copyright © 1975 The American College of Chest Physicians Terms and Conditions

6. FIGURE 5
Effects of treadmill and treadmill-with-briefcase exercise on heart rate, blood pressure and pressure-rate product. C=control; TM=treadmill; TM+B=treadmill with briefcase; p=paired comparison of treadmill vs treadmill with briefcase tests. Brackets indicate standard error n=50.
CHEST  , DOI: ( /chest )
Copyright © 1975 The American College of Chest Physicians Terms and Conditions