| AF | abnormal frequency; acid-fast; adult female; afebrile; aflatoxin; albumin-free; albumose-free; aldeh... |
|---|---|
| AFF | atrial fibrillation; atrial filling fraction; atrial flutter |
| VPC | vapor-phase chromatography; ventricular premature complex; ventricular premature contraction; volume... |
| APB | Atrial Premature Beat |
| PAC | Premature Atrial Contraction |