Da-guo Zhang

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In recent years there has been renewed interest in beating heart surgery using the ultra-active and selective beta1-blocker, esmolol. However, there has not been a report of its use in direct version intracardiac surgery with beating heart. Twenty-four patients undergoing elective direct version intracardiac surgery (mitral valve replacement) were divided(More)
OBJECTIVE To investigate the erythrocyte protective effects of Ginaton, a ginkgo biloba extract, in patients undergoing hypothermic cardiopulmonary bypass (CPB). METHODS Sixty patients, who suffered from rheumatic heart disease of ASA grade II-III and scheduled for mitral valve replacement with intravenous anesthesia, were randomly assigned to two groups(More)
OBJECTIVE To investigate the brain protective effects of Ginkgo biloba leaf extract (Ginaton) in patients who underwent hypothermic cardiopulmonary bypass (CPB). METHODS Sixty patients with rheumatic heart disease of ASA grade II-III, who were scheduled for mitral valve replacement with intravenous anaesthesia, were randomly assigned to two groups, the(More)
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