AV delay of 150 ms had a more beneficial hemodynamic effect than AV delay of 100 ms and 200 ms in the pa-tients with dual chamber pacing at rest.是什么意思_AV delay of 150 ms had a more beneficial hemodynamic effect than AV delay of 100 ms and 200 ms in the pa-tients with dual chamber pacing at rest.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句