title: Invited commentary.
authors.affiliation: Cardiothoracic Centre, Guy’s and St. Thomas’ Hospital, Lambeth Palace Rd, London SE1 7EH, United Kingdom. chris@blauth.com
authors.forename: Christopher
authors.initials: C
authors.lastname: Blauth
mesh_terms: D002315:Cardiopulmonary Bypass / Q000009:adverse effects / Q000379:methods; D003324:Coronary Artery Disease / Q000601:surgery*; D004617:Embolism / Q000517:prevention & control*; D006801:Humans; D008833:Microcirculation; D012164:Retinal Diseases / Q000517:prevention & control*; D012171:Retinal Vessels