tetralogy of fallot

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Thân thiện
Definition
  1. Noun:
    • A congenital heart defect producing cyanosis: "Tetralogy of Fallot" is a specific, complex congenital heart condition present at birth. It is characterized by a combination of four anatomical abnormalities in the heart, which together result in oxygen-poor blood being circulated to the body, causing a bluish discoloration of the skin known as cyanosis.
Usage
  • The term "Tetralogy of Fallot" is a proper noun used as a medical diagnosis. It is typically used in clinical, academic, and patient-education contexts.
  • It is often abbreviated as "TOF".
  • Example:
Examples
  • Noun:
    • Surgical repair is the standard treatment for tetralogy of Fallot.
    • Infants with tetralogy of Fallot often have episodes of deep blue skin, called "tet spells".
    • The four defects in tetralogy of Fallot were first described by Dr. Étienne-Louis Arthur Fallot.
Advanced Usage
  • "Tet spell": A colloquial medical term for a hypercyanotic episode, a sudden, severe worsening of cyanosis and difficulty breathing in a patient with tetralogy of Fallot.
    • The nurse taught the parents how to position their baby during a tet spell.
Variants and Related Words
  • Fallot's tetralogy: An alternative, less common name for the same condition.
  • TOF: The common acronym.
  • Cyanotic heart defect: A broader category of congenital heart diseases to which tetralogy of Fallot belongs.
Synonyms
  • Congenital cyanotic heart disease (broader term): This is a general category, not a direct synonym, but tetralogy of Fallot is a primary example.
  • Blue baby syndrome (historical/lay term): An outdated non-specific term for conditions causing cyanosis in newborns, which often referred to tetralogy of Fallot.
Related Phrases
  • Palliative surgery: Initial surgery, like a Blalock-Taussig shunt, to improve blood flow before complete repair.
    • The baby underwent palliative surgery to manage the tetralogy of Fallot until he was strong enough for a full repair.
  • Complete repair: The definitive open-heart surgery to correct all four defects.
    • Advances in cardiac surgery have made complete repair of tetralogy of Fallot highly successful.
Related Idioms

(There are no common idioms using this specific medical term. It is used literally.)

Noun
  1. a congenital heart defect producing cyanosis; characterized by four symptoms: pulmonary stenosis and ventricular septal defect and malposition of the aorta over both ventricles and hypertrophy of the right ventricle

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