| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| ARP | absolute refractory period; American Registry of Pathologists; anticipated recovery path; apolipopro... |
| CRM | Certified Reference Materials; counting rate meter; cross-reacting material; crown-rump measurement |
| IRU | industrial rehabilitation unit; interferon reference unit |
| MRO | master reference oscillator; medical review officer; minimal recognizable odor; muscle receptor orga... |