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More than 100 invasive and non-invasive QpQs data were collected
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In pediatric cardiac patients with shunt dependent pulmonary circulation, Qp/Qs ratio is a important parameter indicating the balance of pulmonaty and systemic circulation.
This study will calculate Qp/Qs using variables measured using non-invasive monitors (cerebral oximeter and pulse oximeter). This value will be compared with Qp/Qs calculated using variables obtained from blood sample.
Blood sampling will be performed in both arterial and central venous lines.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Qp/Qs ratio monitoring | Qp/Qs ratio monitoring |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Qp/Qs ratio monitoring | Other | Op/Qs -monitor will be calculated using SpO2 and cerebral oximetry Op/Qs -blood will be calculated using ABGA and VBGA |
|
| Measure | Description | Time Frame |
|---|---|---|
| the difference between Qp/Qs-monitor and Qp/Qs-blood | the difference between Qp/Qs-monitor (measure by pulse oximeter and NIRS) and Qp/Qs-blood (measured by blood gas analysis) | within 1 week after surgery |
| Measure | Description | Time Frame |
|---|---|---|
| the difference between SpO2 and SaO2 | the difference between SpO2 (measure by pulse oximeter)and SaO2 (measured by blood gas analysis) | within 1 week after surgery |
| the difference between cerebral oximeter score and and SmvO2 |
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Inclusion Criteria:
Exclusion Criteria:
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pediatric cardiac patients scheduled to cardiac operation (shunt dependent pulmonary circulation)
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Seoul National University Hospital | Seoul | 110-744 | South Korea |
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| ID | Term |
|---|---|
| D006330 | Heart Defects, Congenital |
| ID | Term |
|---|---|
| D018376 | Cardiovascular Abnormalities |
| D002318 | Cardiovascular Diseases |
| D006331 | Heart Diseases |
| D000013 | Congenital Abnormalities |
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the difference between cerebral oximeter (measure by NIRS)and SmvO2 (measured by blood gas analysis)
| within 1 week after surgery |
| D009358 | Congenital, Hereditary, and Neonatal Diseases and Abnormalities |