| EAST | elevated-arm stress test; Emory angioplasty vs. surgery trial; external rotation, abduction stress t... |
|---|---|
| EBL/S | estimated blood loss during surgery |
| ECS | elective cosmetic surgery; electrocerebral silence; electroconvulsive shock, electroshock; endocervi... |
| ECST | European carotid surgery trial |
| FBSS | failed back surgery syndrome |