Afib Afib | allnurses

Afib

  1. 0 Does Afib cause increased or decreased preload? I always thought increased because of backup, but book says decreased. Ok, OH nurses, help
    Last edit by Zaphod on Aug 6, '10
    •  
  2. 1 Comments

  3. Visit  aCRNAhopeful profile page
    #1 2
    Quote from anadam
    Does Afib cause increased or decreased preload? I always thought increased because of backup, but book says decreased. Ok, OH nurses, help
    Its decreased. You're missing out on the atrial kick that primes the ventricle of about 20% more blood at end diastole. Not to mention if it's rapid afib you're going to have less time to fill the ventricles.

close