| VA/QC | ventilation-perfusion [ratio] |
|---|---|
| V/P | ventilation/perfusion [ratio] |
| V/Q | ventilation-perfusion; voice quality |
| ASA | acetylsalicylic acid; active systemic anaphylaxis; Adams-Stokes attack; American Society of Anesthes... |
| CA | anterior commissure [Lat. commissura anterior]; calcium antagonist; California [rabbit]; cancer; Can... |