| IVF | interventricular foramen; intervertebral foramen; intravascular fluid; intravenous fluid; in vitro f... |
|---|---|
| SVCO | superior vena-caval obstruction |
| VC | color vision; variance cardiography; vascular changes; vasoconstriction; vena cava; venereal case; v... |
| FO | Fossa(Foramen) Ovale |
| PFO | Patent Foramen Ovale |