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Updated: Jul 15, 2026
08:04
Murine Fetal Echocardiography
Published on: February 15, 2013
Echo Doppler evaluation of right ventricular dysplasia
S Iliceto1, M Izzi, G De Martino
1Division of Cardiology, University of Bari, Italy.
European Heart Journal
|September 1, 1989
Summary
Two-dimensional echocardiography (2D echo) effectively identified right ventricular (RV) abnormalities in patients with suspected RV dysplasia. This diagnostic tool showed significant RV filling changes, aiding in the diagnosis of this condition.
Area of Science:
- Cardiology
- Diagnostic Imaging
Background:
- Right ventricular (RV) dysplasia is a condition that can lead to arrhythmias.
- Accurate diagnosis of RV dysplasia is crucial for patient management.
Purpose of the Study:
- To evaluate the utility of two-dimensional echocardiography (2D echo) and Doppler in diagnosing right ventricular (RV) dysplasia.
- To assess the morphofunctional abnormalities and filling patterns in patients with suspected RV dysplasia.
Main Methods:
- Two-dimensional echocardiography (2D echo) and Doppler studies were conducted.
- Patients with a high probability of RV dysplasia (based on arrhythmias and absence of cardiopulmonary disease) were compared to age-matched normal controls.
- Comparison with angiography was performed to validate findings.
Main Results:
- 2D echo revealed RV morphofunctional abnormalities in 25% of patients with suspected RV dysplasia, compared to none in controls.
- Concordance between 2D echo and angiography was good (75% agreement for positive studies).
- Patients with confirmed RV dysplasia showed significantly rearranged RV filling, notably decreased early-to-atrial peak flow velocities.
Conclusions:
- 2D echo is a valuable non-invasive tool for detecting RV abnormalities in suspected RV dysplasia.
- Echocardiographic assessment of RV filling patterns can aid in diagnosing RV dysplasia.
- Findings support the use of 2D echo in conjunction with angiography for comprehensive RV dysplasia evaluation.
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