Kidney Res Clin Pract.  2012 Sep;31(3):196-199.

Renal infarction caused by paradoxical embolism through a patent foramen ovale

Affiliations
  • 1Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
  • 2Division of nephrology department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. wooseong.huh@samsung.com

Abstract

A 48-year-old man presented with acute right flank pain. A computed tomography scan revealed right renal infarction. Because he had no thrombosis in the renal vessels and no clear embolic source, a further examination was performed to find the cause of the renal infarction. On transesophageal echocardiography, a right-to-left shunt during the Valsalva maneuver established a diagnosis of patent foramen ovale. This is a case of paradoxical embolism through a PFO leading to renal infarction.

Keyword

paradoxical embolism; patent foramen ovale; renal infarction

MeSH Terms

Echocardiography, Transesophageal
Embolism, Paradoxical
Flank Pain
Foramen Ovale, Patent
Humans
Infarction
Middle Aged
Thrombosis
Valsalva Maneuver
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