Postmortem Radiology of Fatal Hemorrhage: Measurements of Cross-Sectional Areas of Major Blood Vessels and Volumes of Aorta and Spleen on MDCT and Volumes of Heart Chambers on MRI
Emin Aghayev1,
Martin Sonnenschein2,
Christian Jackowski1,
Michael Thali1,
Ursula Buck1,
Kathrin Yen1,
Stephan Bolliger1,
Richard Dirnhofer1 and
Peter Vock2
1 Institute of Forensic Medicine, Buehlstrasse 20, Bern 3012, Switzerland. 2 Department of Diagnostic Radiology, University Hospital Bern, Bern,
Switzerland.
Fig. 1Axial MDCT image of thorax in case 25 shows measurements
performed on workstation of cross-sectional areas of superior vena cava (2);
main pulmonary artery (3); ascending aorta (1); and descending aorta (4) just
above coronary orifices.
Fig. 2Axial MDCT image of thorax of case 14 shows collapsed
superior vena cava (SVC), main pulmonary artery (MPA), ascending aorta (AA),
and descending aorta (DA1) just above the coronary orifices.
Fig. 3Three-step algorithm for differentiation of fatal hemorrhage
(FH) from other causes of death. Note that steps 1 (right pulmonary artery
[RPA]) and 2 (main pulmonary artery [MPA]) use MDCT, whereas step 3 (right
atrium [RA]) requires MRI.