[=electrocardioanalyzer]心电分析器
[=enterobacterial common antigen]肠道细菌共同抗原
[=epidermal cytoplasmic antibody]表皮胞质抗体
[=ethacrynic acid]利尿酸
[=ethyl α-cyanoacrylate]α-氰基丙烯酸乙酯
[=ethylcarboxylate adenosine]乙基羧化腺苷
[=external carotid artery]颈外动脉