Ionogramme: Hyperkaliémie Flashcards

1
Q

Def hyperkaliémie:

A
  • > 5 mmol/L
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2
Q

Urgence ?

A
  • oui
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3
Q

Signes de précoces ECG:

A
  • ondes T amples pointues et symétriques

- disparition de l’onde p

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4
Q

Signes de gravité ECG:

A
  • élargissement des complexes qRs (trouble de conduction intraventriculaire)
  • trouble du rythme ventriculaire (notamment fibrillation ventriculaire)
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5
Q

causes principales:

A
  • baisse de son excretion rénale
  • transfert du SIC au SRC
  • excès d’apport
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