Ellestad protocol
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Indications
Procedure
- exercise tolerance testing (ETT) using treadmill
Stages
| stage | speed | grade | time | Mets |
|---|---|---|---|---|
| I | 1.7 mph | 10% grade | 3 min | 4 Mets |
| II | 3 mph | 10% grade | 2 min | 7 Mets |
| III | 4 mph | 10% grade | 2 min | 9 Mets |
| IV | 5 mph | 10% grade | 3 min | 12 Mets |
| V | 5 mph | 15% grade | 2 min | 15 Mets |
| VI | 6 mph | 15% grade | 3 min | 20 Mets |