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Difficulties of recrutment
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The purpose of this study is to evaluate the ability of NICOM (Noninvasive cardiac output monitor) to detect stroke volume variation induced by leg raising or fluid expansion during surgery
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Low volume | Experimental | The protocol will follow the following steps :
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| High volume | Experimental | The protocol will follow the following steps :
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Volume loading | Procedure | Volume loading with Ringer Lactate |
| |
| Measure | Description | Time Frame |
|---|---|---|
| Stroke volume variation | Stroke volumes measured by esophageal Doppler and by Nicom: at baseline, after leg passive rising, and after volume loading | 6 hours |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hôpital Lariboisière | Paris | 75010 | France | |||
| Marc Fischler |
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| ID | Term |
|---|---|
| D000077331 | Ringer's Solution |
| ID | Term |
|---|---|
| D007552 | Isotonic Solutions |
| D012996 | Solutions |
| D004364 | Pharmaceutical Preparations |
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| Ringer solution |
| Drug |
|
| Paris |
| 75015 |
| France |