Laifeng Song

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PURPOSE To investigate delayed hyperenhancement during different healing stages of myocardial infarct with and without reperfusion in a pig model. MATERIALS AND METHODS Twelve pigs were studied. Six pigs were subjected to permanent right coronary artery (RCA) occlusion, and the other six were subjected to transient 90-minute RCA occlusion. In vivo MRI(More)
OBJECTIVE To identify clinical and pathological features of giant cell myocarditis. METHODS Clinical presentation and follow-up data of three patients with giant cell myocarditis were collected.Gross, histopathological, immunohistological and ultrastructural findings of extransplantated hearts of the patients were documented. RESULTS Grossly, multifocal(More)
OBJECTIVE To investigate the histopathological features of primary restrictive cardiomyopathy (PRCM). METHODS Nine extransplanted hearts from heart transplantation recipients were examined. Gross and histopathological findings were observed, photographed and final pathological diagnosis was compared to clinical diagnosis. The myocardial ultrastructure(More)
OBJECTIVE To compare the effects of high, middle and low doses of enalapril in preventing left ventricular remodeling (LVRM) after acute myocardial infarction (AMI) in rats, especially evaluating the efficacy of low dose enalapril. METHODS AMI was induced by ligating the left coronary artery in 149 female SD rats. 48 hours after the procedure, the 97(More)
OBJECTIVE To investigate the association between clinical and histopathological features in patients with left ventricular non-compaction cardiomyopathy (LVNC). METHODS Histopathological examinations were made on 11 LVNC recipient hearts from June 2004 to June 2014 in Fuwai Hospital, myocardial ultrastructure changes were detected using transmission(More)
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