目的：探讨磷酸肌酸钠治疗小儿病毒性心肌炎的临床效果。方法：将136例病毒性心肌炎的患儿随机分为治疗组74例及对照组62例,治疗组采用......

Background: The high power output necessary for insect flight has driven the evolution of muscles with large myofibrils ......