| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| sph | spherical; spherical lens; spheroid |
| S-T | [segment] in electrocardiography, the portion of the segment between the end of the S wave and the b... |
| MSCP | mean spherical candle power |
| NCSI | number of combined spherical irradiation |