title: A look back.
authors.affiliation: Rocky Mountain Perfusionists Inc., Denver, Colorado 80218, USA.
authors.forename: W J
authors.initials: WJ
authors.lastname: Horgan
mesh_terms: D002315:Cardiopulmonary Bypass / Q000295:instrumentation*; D004867:Equipment Design; D005112:Extracorporeal Circulation / Q000266:history* / Q000295:instrumentation; D015199:Extracorporeal Membrane Oxygenation / Q000266:history / Q000295:instrumentation; D006355:Heart-Lung Machine / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D010106:Oxygenators / Q000266:history*; D010107:Oxygenators, Membrane / Q000266:history