A guide to the radiographic identification of prosthetic heart valves

D. J. Mehlman, L. Resnekov

Research output: Contribution to journalArticlepeer-review

19 Scopus citations

Abstract

To facilitate the radiographic identification of prosthetic heart valves, radiographic silhouettes of various aortic, mitral and tricuspid valve prostheses were analyzed and schematized. Forty different prosthetic valve models (heterograft and mechanical) were obtained from 7 domestic manufacturers. Each prosthesis was positioned to approximate the aortic, mitral or tricuspid valve anulus plane. The valves were then radiographed and photographed as they would appear in posteroanterior and left lateral chest radiographs. The radiographic silhouettes were examined and a scheme was designed to enable easy, yet accurate, differentiation of the many heart valve prostheses. Illustrations of the various valve types are presented as they would appear in routine chest radiographs.

Original languageEnglish (US)
Pages (from-to)613-623
Number of pages11
JournalCirculation
Volume57
Issue number3
DOIs
StatePublished - 1978

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine
  • Physiology (medical)

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