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Changes in volumetric hemodynamic parameters and fluid overload (Cardiac Index,Stroke Volume, Thoracic Fluid Content, Systemic Vascular Resistance) were measured using a impedance cardiography (ICG) (CardioScreen 1000 - Haemodynamic Measurement System, Medis. GmbH Ilmenau) while lifting the leg at different angles. The measurement lasted 12 minutes.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| neutral position | Experimental | the patient is in the neutral position, located on his back on a flat surface |
|
| legs raised for 20 degrees | Experimental | patient is placed on a flat surface, legs raised for 20 degrees, supported around ankles |
|
| legs raised for 30 degrees | Experimental | patient is placed on a flat surface, legs raised for 30 degrees, supported around ankles |
|
| legs raised for 45 degrees | Experimental | patient is placed on a flat surface, legs raised for 45 degrees, supported around ankles |
|
| legs raised for 60 degrees | Experimental |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| CardioScreen 1000 - Haemodynamic Measurement System, Medis | Device | Impedance cardiography (ICG) |
|
| Measure | Description | Time Frame |
|---|---|---|
| Changes in volumetric hemodynamic parameter- cardiac index [l/min/m2]) induced by fluid removal on leg elevation | 1 day |
| Measure | Description | Time Frame |
|---|---|---|
| Changes in volumetric hemodynamic parameter- stroke volume [ml] induced by fluid removal on leg elevation | 1 day | |
| Changes in volumetric hemodynamic parameter- systemic vascular resistance index [dyn·s·cm-5·m-2] induced by fluid removal on leg elevation |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Lukasz Szarpak, PhD | Medical University of Warsaw | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Medical University of Warsaw, Department of Emergency Medicine | Warsaw | Masovia | 02-005 | Poland |
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| ID | Term |
|---|---|
| D002303 | Cardiac Output, Low |
| ID | Term |
|---|---|
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
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patient is placed on a flat surface, legs raised for 60 degrees, supported around ankles |
|
| SCHILLER, BR-102 plus - Ambulatory Blood Pressure Monitoring System | Device | Blood pressure monitoring every 1 min during leg elevation |
|
| 1 day |
| Changes in fluid removal parameter- thoracic fluid content [1/kOhm] during leg elevation | 1 day |
| Changes in blood pressure values [mmHg] induced by fluid removal on leg elevation | 1 day |
| Changes in vascular parameter- thoracic arterial complicance [ml/mmHg/m-2] during leg elevation | 1 day |
| Changes in contractility parameter- acceleration index [1/100/s-2] during leg elevation | 1 day |