Table 2 Multiple linear regression analysis for infarct growth
VariableModel 1Model 2
β coefficientp Valueβ coefficientp Value
Constant84.720.033134.780.001
Collateral grade−41.570.009
Mismatch volume (ml)0.5520.0090.2900.108
TIMI scale−36.700.041−0.1670.354
Time from onset to treatment (h)0.2100.2060.2010.245
Age (y)−0.1530.355−0.1850.282
R square (%)1822

  • TIMI Scale, Thrombolysis in Myocardial Infarction scale.