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. 2022 Jan 11;32:24–33. doi: 10.1016/j.jpra.2021.12.005

Table 5.

The different diagnostic nomenclature for identical parameters between TEG and ROTEM

TEG ROTEM
R value Clotting time (CT)
K value and α angle Clot formation time (CFT) and α angle
Maximal amplitude (MA) Maximum clot firmness (MCF)
A30 or L30 Clot lysis