近年来国内一些学者关于流行性出血热(EHF)的心脏损害在心电图上的变化及其与临床的关系进行了系统的观察,且已有大量的报道,而EHF对心功能的影响已由临床表现及病理检查所证实,但迄今尚少对其做定量的研究。于此,作者把1988年以来应用测定心脏收缩时间间期(STI)并配合 In recent years, some domestic scholars on the changes of the heart damage of epidemic hemorrhagic fever (EHF) on the ECG and its clinical relationship with the systematic observation, and has been a large number of reports, and EHF on cardiac function has been clinically Performance and pathological examination confirmed, but so far it has done less quantitative research. Here, the authors have applied the systolic time interval (STI) and applied since 1988