1. Massive Hemoptysis Caused by a Ruptured Subclavian Artery Aneurysm
Ming-Ho Wu, M.D., F.C.C.P., Wu-Wei Lai, M.D., Mu-Yen Lin, M.D., Nan-Song Chou, M.D. 
CHEST 
Volume 104, Issue 2, Pages (August 1993)
DOI: /chest
Copyright © 1993 The American College of Chest Physicians Terms and Conditions

2. Figure 1
The mass density in the left upper lung field indicates a left subclavian artery aneurysm.
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Copyright © 1993 The American College of Chest Physicians Terms and Conditions

3. Figure 2
The ruptured left subclavian artery aneurysm caused a left hemothorax.
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Copyright © 1993 The American College of Chest Physicians Terms and Conditions

4. Figure 3
The computed tomography scan shows a left subclavian artery aneurysm.
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Copyright © 1993 The American College of Chest Physicians Terms and Conditions