| PA-T-SP | periodic acid-thiocarbo-hydrazide-silver proteinate |
|---|---|
| PAA | partial agonist activity; phenylacetic acid; phosphonoacetic acid; physical abilities analysis; plasma angiotensinase activity; polyacrylamide; polyamino acid; pyridine acetic acid |
| PAB | para-aminobenzoate; performance assessment battery; pharmacologic autonomic block; poly(A)-binding [protein]; premature atrial beat; purple agar base |
| PAB | Posterior axillary boost |
| PABA | Para(ρ)-Amino-Benzoic Acid |
| PABA | para-aminobenzoic acid |
| PABD | predeposit autologous blood donation |
| PABP | pulmonary artery balloon pump |
| PABV | percutaneous aortic balloon valvuloplasty |
| PAC | Premature Atrial Contraction |