Echocaridiographic evaluation on early left ventricular remodeling after acute myocardial infarction:experimental study
超声心动图评价犬急性心肌梗死早期左心室重构的实验研究

Objective To investigate the onset of left ventricular remodeling(LVRM)after acute myocardium infarction(AMI)and its changes within 6 hours in dogs on echocardiography.Methods AMI was induced in 14 dogs by ligating the left anterior descending arteries.Eight myocardium infarcted models were successful and were sacrified for pathological study.The indices of LVRM:wall infarction thickness(WIT),the wall motion score index(WMSI),left ventricular end-diastolic volume(LVEDV),left ventricular end-systolic volume(...