Table 2.

Comparison of terms for TEG 5000 and ROTEM

TEG 5000 TermROTEM TermUnitsClot Formation Property
Reaction time (R)Clotting time (CT)Seconds/minutesClot initiation
Kinetic time (K)Clot formation time (CFT)Seconds/minutesClot propagation
Alpha angleAlpha angleDegreesClot propagation
Maximal amplitude (MA)Maximum clot firmness (MA)MillimetersClot rigidity
Clot elastic modulus (G)Shear elastic modulus (G)Dynes/cm2Clot elasticity