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Right ventricular dysplasia: angiographic study.

A Chiddo1, N Locuratolo, A Gaglione

  • 1Division of Cardiology, University of Bari, Italy.

European Heart Journal
|September 1, 1989
PubMed
Summary
This summary is machine-generated.

Angiography can identify right ventricular dysplasia (RVD) through specific morphological changes. These findings, including localized akinesia and fissuring, were significantly present in suspected RVD patients but rare in healthy individuals or those with dilated cardiomyopathy.

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Area of Science:

  • Cardiology
  • Diagnostic Imaging
  • Pathology

Background:

  • Right ventricular dysplasia (RVD) diagnosis traditionally relies on angiography.
  • Specific morphological alterations on angiography are considered indicators of RVD.

Purpose of the Study:

  • To evaluate the diagnostic value of specific angiographic criteria for right ventricular dysplasia.
  • To assess the prevalence of these angiographic findings in patients with suspected RVD, healthy controls, and dilated cardiomyopathy.

Main Methods:

  • Retrospective analysis of angiographic findings in three groups: suspected RVD, healthy controls, and dilated cardiomyopathy patients.
  • Correlation of angiographic results with endomyocardial biopsy findings in suspected RVD cases.

Main Results:

  • Angiographic abnormalities suggestive of RVD were observed in 48.5% of suspected RVD patients.
  • Endomyocardial biopsy confirmed dysplasia in 81% of patients with suggestive angiographic findings.
  • Such abnormalities were absent in healthy controls and rare (5.5%) in dilated cardiomyopathy patients.

Conclusions:

  • Specific angiographic features are valuable indicators for diagnosing right ventricular dysplasia.
  • Angiography, combined with biopsy, offers a reliable diagnostic approach for RVD.