tetralogy of Fallot

[fa-loh]
noun Pathology.
  1. a congenital malformation of the heart characterized by an abnormal opening in the septum dividing the ventricles, misplacement of the aorta so that it receives blood from both ventricles instead of only the left ventricle, narrowing of the pulmonary artery, and enlargement of the right ventricle.

Origin of tetralogy of Fallot

after Étienne Fallot, French physician who named the disease in 1888
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

tetralogy of fallot in Medicine

tetralogy of Fallot

n.
  1. Fallot's tetralogy
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

tetralogy of fallot in Science

tetralogy of Fallot

[tĕ-trălə-jē, -trŏl-; fă-lō]
  1. A congenital malformation of the heart characterized by a defect in the ventricular septum, misplacement of the origin of the aorta, narrowing of the pulmonary artery, and enlargement of the right ventricle. It is named after its describer, French physician Etienne-Louis Arthur Fallot (1850-1911).
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.