英文原文:
Electrocardiogram
—TheECGinmyocarditisisusuallyabnormal,althoughchangesareneitherspecificnorsensitive.ChangesincludeST-segmentandTwaveabnormalities(eg,invertedTwaves),abnormalaxis,ventricularoratrialenlargement,anddecreasedvoltage.Therhythmismost