internal medicine cardiology internal medicine cardiology
| Syncope |
| Causes Clinical features Investigations Therapy Prognosis |  |
There is no clear benefit from signal-averaged ECG a 
Why?
|
Expiry date: June 2004
Levels of Evidence used in grading these guides
| Author | CM Ball |
| Reviewer | W N Kapoor |
| CAT Writers | CM Ball , B Phillips , CJ Wotton |