| JPC | junctional premature contraction |
|---|---|
| NPB | nodal premature beat; nonprotein bound |
| PAB | para-aminobenzoate; performance assessment battery; pharmacologic autonomic block; poly(A)-binding [... |
| PAC | papular acrodermatitis of childhood; parent-adult-child; pericarditis-arthropathy-camptodactyly [syn... |
| PAS | para aminosalicylate; Parent Attitude Scale; patient administration system; patient appointments and... |