Coronary angiography of in vitro porcine heart using MSCT / 法医学杂志
Journal of Forensic Medicine
;
(6): 321-336, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-983954
ABSTRACT
OBJECTIVE@#To establish standardized methods and parameters of the isolated heart coronary angiography through the experiment of in vitro porcine heart by MSCT.@*METHODS@#Based on different perfusion volume (50, 60 and 70 mL) and different perfusion-imaging time (5, 10 and 20 min), the in vitro porcine coronary artery was injected liposoluble and water-soluble contrast agents using remodel angiography equipment and scanned by MSCT. And the 3D image results were compared. The images were recorded and evaluated by 2 radiologists and analyzed by statistical software.@*RESULTS@#Liposoluble contrast agent affected the images by damaging and infiltrating the fats around the coronary artery, while the water-soluble contrast agent didn't affect the images. The groups with 60 mL or 70 mL perfusion and 5 min perfusion-imaging time had the best images.@*CONCLUSION@#The suitable parameters of the angiography lay the foundation of postmortem coronary angiography.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Swine
/
In Vitro Techniques
/
Software Validation
/
Software
/
Predictive Value of Tests
/
Sensitivity and Specificity
/
Coronary Angiography
/
Coronary Vessels
/
Imaging, Three-Dimensional
/
Multidetector Computed Tomography
Limits:
Animals
Language:
Chinese
Journal:
Journal of Forensic Medicine
Year:
2014
Type:
Article
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