The relationship between ECG evolution and cardiac function of patients with acute myocardial infarction after percutaneous coronary intervention / 中国基层医药
Chinese Journal of Primary Medicine and Pharmacy
; (12): 2881-2883, 2012.
Article
在 Zh
| WPRIM
| ID: wpr-427878
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ABSTRACT
Objective To explore the relationship between ST-segment level,T-wave early inversion and patients' left ventricular function,prognosis specifically for ST-segment elevation acute myocardial infarction patients,which underwent emergency PCI.Methods 62 patients (M40,F22 ) with acute myocardial infarction were randomly divided into groups as followsaccording to whether one hour ST segment's changes more than 50% after PCI,they were divided into group A and Bgroup A (PCI after one hour ST segment ≥50% ),group B (PCI ST segment after one hour <50% ).According to whether 24-hour T wave inversion after PCI,they were divided into group C and Dgroup C (24-hour T-wave inversion),group D (24 hours without T wave inversion).After six months,the different LVEF betweeen group A and B,C and D was observed.Results Of group A and group C,after 6 months,the left ventricular function recovery was better than that of group B and group D ( P < 0.05 ).Conclusion The analysis of ST segment and T wave are simple,practical and effective methods to predict myocardial reperfusion,especially for PCI therapy in patients with acute myocardial infarction.