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. 2023 Jun 28;55(2):60–69. doi: 10.1051/ject/2023017

Table 1.

Basic ROTEM parameters.

Parameter Description
CT (Clotting time) Onset of clot formation in seconds
CFT (Clot propagation rate) Describes generation of thrombin and clot formation in seconds
α angle Degree of clotting curve in degrees
A10 Amplitude 10 min from clotting in mm
A20 Amplitude 20 min from clotting in mm
MCF (Maximum clot firmness) Describes the firmness and stability of the clot
ML (Maximum lysis) Percentage of lysis in (%)