Biventricular cardiac pacemaker

Biventricular cardiac pacemakers, also known as cardiac resynchronisation therapy (CRT), refers to surgically implanted cardiac conduction devices with one lead in each ventricle. Used mainly in patients with severe cardiac failure not well controlled on maximal medication therapy. 



When the heart rate drops below a certain predetermined rate, the device generates electrical impulses that stimulate both ventricles to contract simultaneously, thus improving cardiac output. 

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Article information

rID: 52608
System: Cardiac
Synonyms or Alternate Spellings:
  • Biventricular cardiac pacemakers

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