方法CPB采用深低温低流量（DHLF），心肌保护为4：1高钾含血停搏液灌注。
METHODS Deep hypothermia low flow rate (DHLF) were used during CPB, 4:1 cold blood hyperkalemic cardioplegia were used in all patients.
目的探讨心脏停搏液灌注压力高低对猪冠状动脉血管平滑肌功能及内皮依赖性舒张反应的影响。
Objective To investigate the effects of perfusion pressure with a cardioplegic solution on endothelium-dependent relaxation and smooth muscle function of porcine coronary artery.
目的探讨三甲氧苄嗪增补于心脏停搏液中对离体鼠心再灌注损伤的保护作用。
Objective To study the protective effects of trimetazidine on rat isolated heart reperfusion injury.
目的：观察持续逆行灌注冷血停搏液对心肌的保护作用。
To evaluate the effect of continuous retrograde cold blood cardioplegia on myocardial protection.
目的：观察心肌在高钾停搏液保护下经历缺血再灌注损伤时，其线粒体钙稳态的变化。
Objective: to study heart mitochondrial calcium homeostasis during ischemia - reperfusion under the protection of cardioplegic solution.
结果：氧合血心脏停搏液持续灌注方法术后低心排血量综合征、室性心律失常发生例数和起搏器使用率较低；
Results:The results showed that the postoperative complications could be reduced significantly by the method of continuous oxygenated blood cardioplegia.
结论：氧合血心脏停搏液持续灌注比冷晶体心脏停搏液间断灌注在心肌保护方面具有明显的优越性，是一种较好的心肌保护方法。
Conclusion: The continuous warm oxygenated blood cardioplegia is a good method for myocardial protection, and is superior to intermittent cold crystalloid cardioplegia.
目的：评估HTK液和冷晶体含血停搏液在深低温停循环选择性脑灌注下行全主动脉弓替换支架“象鼻”手术中的心肌保护效果。
Objective:To evaluate the myocardial protective effects of HTK on the operation of aortic dissection, through comparison with 1:4 cold blood cardioplegia and HTK cardioplegia.
目的：评估HTK液和冷晶体含血停搏液在深低温停循环选择性脑灌注下行全主动脉弓替换支架“象鼻”手术中的心肌保护效果。
Objective:To evaluate the myocardial protective effects of HTK on the operation of aortic dissection, through comparison with 1:4 cold blood cardioplegia and HTK cardioplegia.
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