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Measurement of Cardiac Output Before and After Cardiopulmonary Bypass.

NCT ID: NCT01103895

Last Updated: 2016-05-27

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Total Enrollment

14 participants

Study Classification

OBSERVATIONAL

Study Start Date

2007-07-31

Study Completion Date

2012-05-31

Brief Summary

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Cardiac output, the amount of blood pumped by the heart in one minute, will be measured in adults undergoing surgery involving cardiopulmonary bypass. Cardiac output will be measured before and after cardiopulmonary bypass using a device that employs ultrasound dilution technology. The ultrasound dilution cardiac output measurements will be validated or compared with cardiac output measurements made using thermodilution, which is the current "gold standard."

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Detailed Description

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Conditions

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Cardiac Output

Study Design

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Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Patients aged \> 21 years
* Patients undergoing surgery involving cardiopulmonary bypass
* Patients instrumented with a thermodilution catheter

Exclusion Criteria

* Patients aged \< 21 years
* Patients undergoing surgery "off pump" (not involving cardiopulmonary bypass)
Minimum Eligible Age

21 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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National Heart, Lung, and Blood Institute (NHLBI)

NIH

Sponsor Role collaborator

Transonic Systems Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Nikolai Krivitski, PhD, DSc

Role: PRINCIPAL_INVESTIGATOR

Transonic Systems Inc.

Edward P Nast, MD

Role: PRINCIPAL_INVESTIGATOR

Arnot Ogden Medical Center

Locations

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Arnot Ogden Medical Center

Elmira, New York, United States

Site Status

Countries

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United States

Other Identifiers

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2R44HL082022-02

Identifier Type: NIH

Identifier Source: secondary_id

View Link

TSI-C-HCE101-4A-H

Identifier Type: -

Identifier Source: org_study_id

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