Methods ECG was conducted before and aner treatment in the patients with acute urticaria accompanied by precordial discomfort,tightness in the chest,and palpitation.是什么意思_Methods ECG was conducted before and aner treatment in the patients with acute urticaria accompanied by precordial discomfort,tightness in the chest,and palpitation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句