ECMO is a portable heart-lung support machine meant for long-term use. 

A little over ten years have passed since I last interviewed Dr. Carlos Herrera, M.D., F.A.C.O.G. At the time, he had only been living in the Valley just a few months.  He is a gynecologic oncologist serving the Rio Grande Valley from his practice at DHR Health Gynecology Oncology; the clinic is located at 2717 Michael Angelo Drive, Suite 304 in Edinburg, Texas.