| EDR | early diastolic relaxation; effective direct radiation; electrodermal response |
|---|---|
| ERM | electrochemical relaxation method; extended radical mastectomy |
| IR | drop of voltage across a resistor produced by a current; ileal resection; immune response; immunizat... |
| IVRT | isovolumic relaxation time |
| LR | labeled release; laboratory references; laboratory report; labor room; lactated Ringer [solution]; l... |