Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Microvascular right-to-left pulmonary shunt demonstrated by a radionuclide method

Journal Article · · Journal of Nuclear Medicine; (USA)
OSTI ID:6009714
; ; ;  [1]
  1. Rigshospitalet University Hospital, Copenhagen (Denmark)
A 37-yr-old man with angiolymphoid hyperplasia (Kimura's syndrome), who had been treated unsuccessfully for suspected asthma, was investigated due to a decrease in arterial oxygen saturation (86%). Right heart catheterization and angiography of the pulmonary artery failed to demonstrate any right-to-left shunts. However, simultaneous scintigraphy over the lungs, kidneys, and head after injection of 150 MBq technetium-99m-labeled macroaggregated albumin i.v. and inhalation of 150 MBq krypton-81m demonstrated a right-to-left shunt in the lungs probably caused by precapillary pulmonary arteriovenous shunts.
OSTI ID:
6009714
Journal Information:
Journal of Nuclear Medicine; (USA), Journal Name: Journal of Nuclear Medicine; (USA) Vol. 32:1; ISSN 0161-5505; ISSN JNMEA
Country of Publication:
United States
Language:
English