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Warning-sign checks

Transposition of the great arteries: when to get help

Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.

  1. 1

    Is any of this happening now?

    Call 911

    TGA in an undiagnosed newborn is an emergency.

    Call emergency services if a baby has blue or grey lips or tongue, severe breathing difficulty, becomes limp, is difficult to wake or stops responding normally.

    After repair, seek emergency help for:

    • Severe or rapidly worsening breathing difficulty
    • Fainting, collapse or reduced responsiveness
    • New blue or grey colouring
    • Chest pain with fainting, sweating or breathing difficulty
    • A fast or irregular heartbeat with dizziness or collapse
    Other emergency signs, for anyone
    • Someone who is struggling to breathe, gasping, choking, or cannot get words out
    • Someone who has chest pain, tightness or pressure lasting more than a few minutes
    • Someone who has sudden weakness or drooping on one side of the face or body, slurred speech, or sudden confusion
    • Someone who is unconscious, or cannot be woken
    • Someone who is bleeding heavily and it will not stop with firm pressure
    • Someone who has had a seizure that will not stop, or does not wake up afterwards
    • Someone who has lips or skin that look pale, blue, grey or blotchy
    • Someone who you believe has taken an overdose or swallowed something poisonous
  2. 2

    Is any of this happening?

    Be seen today

    Contact the congenital heart team promptly for a clear decline in feeding, fewer wet nappies, increasing swelling, unexplained weight gain, fever around the time of recent surgery, wound redness or drainage, or a new reduction in exercise ability.

  3. 3

    Does any of this apply?

    Book an appointment

    Routine follow-up is still needed when there are no symptoms.

    Keep scheduled congenital heart appointments and arrange a non-emergency review for recurring palpitations, gradual tiredness or concerns about growth, learning or development.

Every sign above is quoted from the sofidex article on Transposition of the great arteries. If you are not sure, err upward — it is always reasonable to be checked.