Abstract
Background:To explore the application value of thromboelastic graph (TEG) in the assessment of patients with acute myocardial infarction (AMI).Results: 1.R time (min), K time (min) and LY30(%) in the STEMI group were lower than those in the NSTEMI group, and the differences were statistically significant (P<0.05). The Angle(°) and MA values in the STEMI group were higher than those in the NSTEMI group, and the difference between the two groups was statistically significant (P<0.05). 2.R time(min), K time(min) and LY30(%) gradually decreased with the increase of the number of coronary artery lesions, while Angle(°) and MA value(mm) gradually increased. 3. R time (min), K time (min) and LY30(%) gradually decreased with the aggravation of coronary artery lesions, while Angle(°) and MA value (mm) gradually increased. 4. R time (min), K time (min) and LY30(%) were negatively correlated with Gensini score (r=-0.456, -0.418, -0.483, P<0.001).Angle(°) and MA value(mm) were positively correlated with Gensini score (r=0.531, 0.569, P<0.001).Conclusion: Thromboelastic graph (TEG) can be used as an effective indicator for predicting the condition of patients with acute myocardial infarction (AMI), evaluating the severity of coronary artery disease, and guiding clinical treatment.