| ECHO | echocardiography; enteric cytopathic human orphan [virus]; Etoposide, cyclophosphamide, Adriamycin, ... |
|---|---|
| ECMO | enteric cytopathic monkey orphan [virus]; extracorporeal membrane oxygenation |
| ECPO | enteric cytopathic porcine orphan [virus] |
| ECRO | enteric cytopathogenic rodent orphan [virus] |
| ECSO | enteric cytopathic swine orphan [virus] |