| PASVR | pulmonary anomalous superior venous return |
|---|---|
| PTR | patellar tendon reflex; patient termination record; patient to return; peripheral total resistance; ... |
| REM | rapid eye movement; recent-event memory; reticular erythematous mucinosis; return electrode monitor;... |
| ROSC | return to spontaneous circulation |
| RTC | random control trial; rape treatment center; renal tubular cell; residential treatment center; retur... |