During an electrophysiologic study, an electrode was positioned in the right atrium of the donor heart and in the native right atrial remnant.是什么意思_During an electrophysiologic study, an electrode was positioned in the right atrium of the donor heart and in the native right atrial remnant.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句