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European Resuscitation Council (ERC) Guidelines for Resuscitation 2010 emphasize high quality chest compressions .They propose minor changes for pregnant women: manual left deviation of the uterus or a left-lateral incline of 15-30to alleviate pressure on the inferior vena cava. We will examine the performance of the Glidescope (GVL), the Pentax-AWS Airwayscope(AWS) and Macintosh laryngoscope (McL) for airway management during chest compressions on 15 and 30 degree left-lateral tilt (15 &30 LLT) custom-made hard wedges.
Materials
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Direct laryngoscope | Experimental | Macintosh laryngoscope |
|
| Videolaryngoscope-1 | Experimental | Glidescope |
|
| Videolaryngoscope-2 | Experimental | Airwayscope |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| 15 degree left-lateral tilt wedges | Device | The wedges are made of aluminium |
|
| Measure | Description | Time Frame |
|---|---|---|
| Time to intubation | We will check the times from inserting blade to mouth to exposing vocal cord and from exposing vocal cord to first ambu-bagging. | 1day |
| Success rate of intubation | Definition of failed intubation
| 1day |
| Measure | Description | Time Frame |
|---|---|---|
| Laryngeal View during intubation | We will record the best laryngeal View during intubation. We will record according to the Cormack-Lehane Grade system. | 1day |
| The preference for laryngoscopes |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Sang hyun Lee, M.D | Hanyang University Seoul Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hanyang University Seoul Hospital | Seoul | 133792 | South Korea |
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| ID | Term |
|---|---|
| D006323 | Heart Arrest |
| ID | Term |
|---|---|
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
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|
| 30 degree left-lateral tilt wedges | Device | The wedges are made of aluminium |
|
|
| 1day |