Early Experience with a Novel Cannulation Strategy for Left Ventricular Decompression during Nonpostcardiotomy Venoarterial ECMO

ASAIO J. 2016 May-Jun;62(3):e30-4. doi: 10.1097/MAT.0000000000000333.

Abstract

Advances in technology for the delivery of venoarterial extracorporeal membrane oxygenation (VA-ECMO) have allowed for its expanded utilization in the treatment of patients with advanced cardiogenic shock, particularly through the use of peripheral cannulation strategies. However, peripheral VA-ECMO continues to be hampered by several major limitations including inadequate decompression of the left ventricle, lower limb ischemia, and the inability to mobilize patients. Here, we present a case series of three patients who were treated with a hybrid peripheral-central cannulation strategy accompanied by direct decompression of the left ventricle through a right anterior mini-thoracotomy. This novel approach ameliorates several of the current limitations to peripheral VA-ECMO therapy and thereby holds potential for improving outcomes in VA-ECMO patients.

Publication types

  • Case Reports

MeSH terms

  • Catheterization
  • Extracorporeal Membrane Oxygenation / adverse effects
  • Extracorporeal Membrane Oxygenation / methods*
  • Heart Ventricles / physiopathology*
  • Humans
  • Male
  • Middle Aged
  • Shock, Cardiogenic / surgery*
  • Thoracotomy / methods*