| PACE | Pacing and Clinical Electrophysiology; paired basic amino acid cleaving enzyme; personalized aerobic... |
|---|---|
| RAT | repeat action tablet; rheumatoid arthritis test |
| SAN | sinoatrial node; sinoauricular node; slept all night; solitary autonomous nodule |
| SCT | secretin; sex chromatin test; sexual compatibility test; sickle-cell trait; sperm cytotoxicity; spin... |
| tab | tablet |