| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| AIVR | accelerated idioventricular rhythm |
| IVR | idioventricular rhythm; intravaginal ring; isolated volume responder |
| AVR | accelerated ventricular rhythm; antiviral regulator; aortic valve replacement |
| AFD | accelerated freeze drying; acrofacial dysostosis |