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[High resolution vascular ultrasonography. Personal experience]
1Istituto di Chirurgia Generale e Scienze Gastroenterologiche, II Facoltà di Medicina e Chirurgia, Università degli Studi di Napoli.
Minerva Cardioangiologica
|July 1, 1990
Summary
Two-dimensional echography (B-scan) offers superior vascular diagnosis, detecting early parietal changes, especially in the carotid arteries. This non-invasive method shows advantages over other techniques and conventional arteriography.
Area of Science:
- Vascular Imaging
- Diagnostic Ultrasound
- Medical Technology
Background:
- Non-invasive vascular diagnosis is crucial for patient management.
- Conventional arteriography carries risks and limitations.
- Emerging ultrasound technologies offer potential improvements.
Purpose of the Study:
- To evaluate the efficacy of two-dimensional echography (B-scan) in vascular diagnosis.
- To compare B-scan with other non-invasive methods and arteriography.
- To highlight the utility of the Biosound system for detecting early vascular changes.
Main Methods:
- Personal experience with two-dimensional echography (B-scan).
- Real-time Doppler ultrasonography applied over 18 months.
- Involvement of 147 carotid arteries and 88 lower extremities.
- Comparison of results with conventional arteriography.
Main Results:
- Two-dimensional echography demonstrates advantages over rheography, photoplethysmography, and Doppler measurement.
- The Biosound system effectively identifies small, initial parietal changes.
- Ultrasonography results were validated against conventional arteriography.
Conclusions:
- Two-dimensional echography (B-scan) is a valuable tool for vascular diagnosis.
- Early detection of carotid artery changes using B-scan is critical.
- This non-invasive technique provides a reliable alternative to conventional arteriography.