| UC | ulcerative colitis; ultracentrifugal; umbilical cord; unchanged; unclassifiable; unconscious; undiff... |
|---|---|
| UVC | umbilical venous catheter |
| VVDL | venovenous double-lumen [catheter] |
| ASD | Atrial Septal Defect Types of ASD 1. Ostium Primum ASD  ... |
| CABG | Coronary Artery Bypass Graft |