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[Evaluation of aortic dissection by transverse computerized tomography (CT scan)]
Schweizerische Medizinische Wochenschrift
|May 22, 1982
Summary
CT-scanning is a reliable non-invasive method for diagnosing thoracic aortic dissection. It effectively identifies key features, delineates dissection extent, and monitors disease progression after treatment.
Area of Science:
- Radiology
- Cardiovascular Imaging
- Thoracic Surgery
Background:
- Aortic dissection is a life-threatening condition requiring accurate diagnosis.
- Traditional diagnostic methods may have limitations.
Purpose of the Study:
- To evaluate the efficacy of CT-scanning in diagnosing and monitoring thoracic aortic dissection.
- To identify characteristic CT findings of aortic dissection.
Main Methods:
- CT-scanning was performed on 20 patients with suspected thoracic aortic dissection.
- Contrast-enhanced CT was utilized in most cases.
- Follow-up examinations were conducted in a subset of patients.
Main Results:
- CT-scanning identified the false channel in 95% and intimal flap in 90% of patients.
- Displacement of calcifications was observed in 60% of cases.
- Contrast opacification of the false channel was often partial and delayed.
Conclusions:
- CT-scanning is a reliable non-invasive tool for diagnosing thoracic aortic dissection.
- It accurately delineates the extent of the dissection.
- CT allows for effective follow-up of disease evolution and treatment response.