| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| CRA | central retinal artery; Chinese restaurant asthma; chronic rheumatoid arthritis; constant relative a... |
| CRAD | central retinal artery occlusion |
| CRAO | central retinal artery occlusion |
| RD | radial deviation; radiology department; rate difference; Raynaud disease; reaction of degeneration; ... |