Left ventricular assist device complications: Difference between revisions

(Created page with "==Background== ==Complications==")
 
No edit summary
Line 1: Line 1:
==Background==
==Background==
*Developed in 1960s and used as a bridge to Cardiac Transplant
*Indication is New York Heart Association class 4 heart failure, ejection fraction <25%, VO2 max less than 15 among other criteria.


==Mechanism of Action==
*External pump unit outside body with intake channel (blood is drained from the apex of the left ventricle) and output channel (blood is ejected into the aorta). Bypasses left ventricle function. BiVAD bypasses both ventricles.


==Complications==
==Complications==
#Driveline infections

Revision as of 16:22, 17 July 2013

Background

  • Developed in 1960s and used as a bridge to Cardiac Transplant
  • Indication is New York Heart Association class 4 heart failure, ejection fraction <25%, VO2 max less than 15 among other criteria.

Mechanism of Action

  • External pump unit outside body with intake channel (blood is drained from the apex of the left ventricle) and output channel (blood is ejected into the aorta). Bypasses left ventricle function. BiVAD bypasses both ventricles.

Complications

  1. Driveline infections