| t | Greek lower case letter tau; life [of radioisotope]; relaxation time; shear stress; spectral transmi... |
|---|---|
| WRC | washed red cells; water retention coefficient |
| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
| INR | International Normalized Ratio = RISI &... |
| MAP | Mean Arterial Pressure |