1病例资料患儿男，40天。因腹泻10天，阵发性哭闹，唇周紫绀3天入院。患儿10天前开始腹泻，10—20次／天，为黄色稀水样便，服中药3剂后转为黄色稀糊状便4-5次／天。3天前出现阵发性哭叫唇紫绀，伴气促，烦躁及吸奶停顿。心率大于200次／分。心电图示室上性心动过速（SVT）。诊断：病毒性心肌炎，心衰。间隔用西地兰0．08mg注射3次，病情无好转转我院。体 1 case data children male, 40 days. 10 days due to diarrhea, paroxysmal crying, cyanosis lip weeks 3 days admission. Children with diarrhea 10 days ago, 10-20 times / day for the yellow watery stool, take the Chinese medicine after 3 doses to yellow paste will be 4-5 times / day. 3 days ago, paroxysmal crying lip cyanosis, with shortness of breath, irritability and breast pumping stopped. Heart rate greater than 200 beats / min. ECG shows supraventricular tachycardia (SVT). Diagnosis: Viral myocarditis, heart failure. Intermittent cedilanid 0.08mg injection 3 times, no improvement in the condition of our hospital. body