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《Chinese Journal of Clinical Medicine》 2006-01
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Influence of Emergency Percutaneous Coronary Intervention Therapy on Left Ventricular Diastolic Function in Patients with Acute Myocardial Infarction

LI Gang CHEN Shong DING Jiandong et al. Department of Cardiology,Nantong Third People's Hospital,Nantong 226006;Department of Cardiology,Zhongda Hospital,Southeast University,Nanjing 220009  
Objective:To assess the influence of percutaneous coronary intervention (PCI)on left ventricular diastolic function in patients with acute myocardial infarction(AMI) by Doppler echocardiography.Methods:134 cases of AMI were devided into 3 groups:the emergency PCI group in 52 cases, delayed PCI group in 42 cases, non-reperfusion group in 40 cases.Transmitral flow velocity (E/A), pulmonary venous flow velocity(Ar),left ventricular flow propagation velocity during early diastole (Vp), mitral annulus peak velocity of early diastolic wave(Em) were measured at one month after AMI. Results:The emergency PCI group is higher than another two groups in Vp and Em, it is lower than another two groups in Ar(P0. 05). The emergency PCI group is higher than delayed PCI group in E/A ratio(P0. 05), but there were no significant difference in emergency PCI group and non-reperfusion group. The delayed PCI group between higher than non-reperfusion group in Vp and Em ,it is lower than non-reperfusion group in Ar and E/A ratio (P0. 05). Conclusion:Emergency PCI can prevent left ventricular diastolic functioa
【CateGory Index】: R542.22
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【Co-references】
Chinese Journal Full-text Database 4 Hits
1 Zhang Feng Qian Juying Wang Zhen, et al. (Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai 200032);Long-term Outcome of Primary Stenting in Acute Myocardial Infarction[J];Clinical Medical Journal of China;2004-04
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