Intravascular changes in the retina during open-heart surgery.
D006348:Cardiac Surgical Procedures / Q000009:adverse effects*; D004617:Embolism / Q000209:etiology*; D005374:Filtration; D006801:Humans; D007431:Intraoperative Complications / Q000209:etiology; D012164:Retinal Diseases / Q000209:etiology; D012171:Retinal Vessels