Left Ventricular Assist Devices and the Failing Heart: A Bridge to Recovery, a Permanent Assist Device, or a Bridge Too Far?是什么意思_Left Ventricular Assist Devices and the Failing Heart: A Bridge to Recovery, a Permanent Assist Device, or a Bridge Too Far?在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句