| PAC | Premature Atrial Contraction |
|---|---|
| PVC | Premature Ventricular Contraction(s) = VEB ? Ix of Tx ... |
| UC | 1) Ulcerative Colitis 2) Uterine Contraction |
| VPC | 1) Ventricular Premature Contraction 2) Vertical Palmar Crease |
| ac | acceleration; acetyl; acid; acromioclavicular; acute; alternating current; antecubital; anterior cha... |