The best replacement for ecmo is bypass.

The best alternatives to ecmo are rated as following:
★★★★★  bypass
★★★★★  vad
★★★  ecls
★★  impella
★★  mechanical ventilation
★★  heart lung machine
★★  ventilator
★★  hfov
★★  iabp
★★  cps
★  centrimag
★  cardiopulmonary bypass
★  novalung
★  cpb
★  tandemheart
★  extracorporeal membrane oxygenation
★  bivad
★  vv ecmo
  tandem heart
  lvad
  va ecmo
  ila
  berlin heart

Your alternative for ecmo is not listed? Suggest!
Speaking about ecmo, one probably shouldn't forget about crrt.

Other search terms related to ecmo and their ratings are:
★★★★★ crrt
★★★★ ards
★★★ iabp
You have in mind a companion for ecmo and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of ecmo in all years. Click on graph for more.
ecmo
bypass
vad