| QRS-T | the angle between the QRS and T vectors in vectorcardiography [angle] |
|---|---|
| AFA | acromegaloid facial syndrome; advanced first aid; alcohol-formaldehyde-acetic [fixative] |
| AFH | angiofollicular hyperplasia; anterior facial height |
| AFP | alpha-fetoprotein; anterior faucial pillar; atypical facial pain |
| AIPFP | acute idiopathic peripheral facial nerve palsy |