1. Acute Massive Pulmonary Embolism in a Jehovah's Witness
Blaustein Howard S. , MD, Schur Israel , MD, Shapiro Janet M. , MD 
CHEST 
Volume 117, Issue 2, Pages (February 2000)
DOI: /chest
Copyright © 2000 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Ventilation (technetium Tc 99m-diethylenetriamine pentaacetic acid aerosol)/perfusion (technetium 99m-macro-aggregated albumin) scan on admission. Anterior ventilation scan (top) is normal, and perfusion scan (bottom) shows almost absent perfusion to the right lung.
CHEST  , DOI: ( /chest )
Copyright © 2000 The American College of Chest Physicians Terms and Conditions

3. Figure 2
Anterior perfusion scan 2 days following catheter thrombectomy shows improved right lung perfusion. Small subsegmental perfusion defects may have resulted from distal embolization of the right main pulmonary artery thrombus.
CHEST  , DOI: ( /chest )
Copyright © 2000 The American College of Chest Physicians Terms and Conditions