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Updated: Nov 5, 2025

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Persistent Right Venous Valve: Insights From Multimodality Imaging.

Madhavi Kadiyala1, Kevin Hui2, Sandeep Banga1

  • 1Division of Cardiology, Department of Medicine, West Virginia University, Morgantown, WV (M.K., S.B.).

Circulation. Cardiovascular Imaging
|May 17, 2021
PubMed
Summary
This summary is machine-generated.

Persistent venous valves in the fetal right atrium, like the right venous valve, can cause adult cardiac issues. This article details their varied presentations using multimodality imaging.

Keywords:
echocardiographyfetal heartforamen ovalemultimodality imagingvenous valve

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Area of Science:

  • Cardiovascular Imaging
  • Fetal Cardiology
  • Anatomic Pathology

Background:

  • Right atrial anatomy is crucial in fetal circulation, directing oxygenated blood via the foramen ovale.
  • Prominent right and left venous valves in fetal hearts guide inferior vena cava flow.
  • These valves typically regress postnatally, but persistence can lead to adult cardiac conditions.

Purpose of the Study:

  • To highlight under-recognized anatomic variants of the right atrium, specifically persistent venous valves.
  • To illustrate the various presentations of persistent venous valves, with a focus on the right venous valve.
  • To enhance understanding of the clinical implications of these persistent fetal structures in adults.

Main Methods:

  • Multimodality imaging techniques were employed.
  • Case examples of persistent venous valves were analyzed.
  • Focus was placed on the right venous valve and its anatomical characteristics.

Main Results:

  • Persistent venous valves, particularly the right venous valve, represent significant anatomic variants.
  • These variants can lead to diverse anatomical, physiological, and pathological consequences in adults.
  • The study visually demonstrates various presentations of these persistent structures.

Conclusions:

  • Persistent venous valves are an under-reported cause of adult cardiac abnormalities.
  • Recognition of these variants is essential for accurate cardiac diagnosis and management.
  • Multimodality imaging is key to identifying and understanding the impact of persistent venous valves.