Effects of Adenosine and Isoproterenol on the Pacemarker Current If of Sheep Cardial Purkinje Fibers in Ischemia是什么意思_Effects of Adenosine and Isoproterenol on the Pacemarker Current If of Sheep Cardial Purkinje Fibers in Ischemia在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句