Additional file 1.An example of a VRI video recording of a healthy, 30-year-old, male non-smoker. L, left lung; R, right lung. Format: AVI Size: 70KB Download file Playing the movie within this page requires QuickTime 3 or later and JavaScript. Read more Dellinger et al. Critical Care 2007 11:R26 doi:10.1186/cc5706 |