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A single-center feasibility study in patients undergoing cardiac catheterization, to investigate the acute hemodynamic effects of transvenous cardiac autonomic nerve stimulation.
A single-center feasibility study performed in patients undergoing a planned cardiac catheterization. This study investigated the feasibility of the NeuroTronik CANS Therapy⢠System to improve acute hemodynamics. Purpose-built stimulation catheters were percutaneously inserted into an upper venous structure near the heart via right femoral vein and or left subclavian vein access using standard introducers and techniques. Subjects were instrumented with left ventricular and femoral artery catheters for pressure measurement and stimulated for approximately 60 minutes. Baseline hemodynamic measures were collected before stimulation and compared to measured values during stimulation. Following completion of the protocol, all in-dwelling equipment and catheters were removed.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Single arm, transvenous cardiac autonomic nerve stimulation | Experimental |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| NeuroTronik CANS Therapy System | Device |
|
| Measure | Description | Time Frame |
|---|---|---|
| Cardiac output | One hour |
| Measure | Description | Time Frame |
|---|---|---|
| Arterial blood pressure | One hour | |
| Left ventricular pressure | One hour | |
| Heart rate |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Adrian Ebner, Medical Doctor | Facultad de Ciencias Medicas UNA Paraguay, Asuncion, Paraguay | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Sanatorio Italiano | Asunción | Paraguay |
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| ID | Term |
|---|---|
| D002303 | Cardiac Output, Low |
| D006333 | Heart Failure |
| ID | Term |
|---|---|
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| One hour |