Conclusion: Cold blood cardioplegia appears to be superior in safety, release of myocardial enzymes and protection of the myocardial ultrastructure to crystal cardioplegia.
结论：含血停跳液有很多优点，如临床安全性、心肌酶释放减少、超微结构损伤轻等。
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Among this precious stone materials, we also found lamplight ljardite, crystal ljardite, shrimp green ljardite, ox born ljardite, fish brain ljardite, oil green ljardite, chicken blood red, etc.