ECG aVR and aVL injury pattern in patients with acute anterior myocardial infarction were the important marker in predicting clinical prognosis.是什么意思_ECG aVR and aVL injury pattern in patients with acute anterior myocardial infarction were the important marker in predicting clinical prognosis.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句