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Cardiac Output, High clinical trials

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NCT ID: NCT02778620 Completed - Clinical trials for Cardiac Output, High

Mean Systemic Filling Pressure and Heart Performance Predicting Fluid Responsiveness in Aortic Valve Replacement

Start date: August 2013
Phase:
Study type: Observational

The purpose of this study is to determine fluid responsiveness in critically ill patients by measuring mean systemic filling pressure on the intensive care unit.

NCT ID: NCT02312505 Completed - Clinical trials for Cardiac Output, High

Comparison of a New Semi-invasive Monitoring System With Transpulmonary Thermodilution in Cardiac Surgery Patients

Start date: March 2012
Phase: N/A
Study type: Interventional

The aim of the study is to investigate the accuracy of a new semi-invasive cardiac output monitoring system in patients undergoing elective cardiac surgery. The investigators hypothesize that the semi-invasive device may be affected by mean arterial pressure and systemic vascular resistance.

NCT ID: NCT02060942 Completed - Clinical trials for Cardiac Output, High

Mean Systemic Filling Pressure and Heart Performance Predicting Fluid Responsiveness

Start date: August 2013
Phase: N/A
Study type: Observational

Determining fluid responsiveness in critically ill patients by measuring mean systemic filling pressure on the intensive care unit.

NCT ID: NCT01880684 Completed - Hypovolemia Clinical Trials

Validation of Capnography as a Predictor of Cardiac Output Change as Measured by FloTrac

Start date: March 2013
Phase: Phase 2
Study type: Observational

The aim of this study is to evaluate the correlation of capnography with non-invasive measurement of cardiac output with the FloTrac/EV1000 following a reversible fluid challenge, a passive leg raising maneuver, using thermodilution as the gold standard. The main hypothesis is a correlation of 0.8 between the increasing of ETCO2 and the increasing of ejection volume measured by FloTrac/EV1000 following a passive leg raising maneuver.

NCT ID: NCT00583687 Completed - Hemodynamics Clinical Trials

Pulse Contour Analysis and Tissue Oxymetry in Changing Vascular Tone

Start date: December 2007
Phase: N/A
Study type: Interventional

The purpose of this study is to compare changes of minimally invasive arterial pulse contour cardiac output with changes of intermittent and continuous thermodilution cardiac output by pulmonary artery catheter in hemodynamic unstable patients with rapid changing vascular tone (changing dosage of vasoactive drugs or inotropics, or volume challenge). Simultaneously, global parameters of oxygen delivery and consumption will be compared with regional flow parameters and tissue oxymetry (near infrared spectrometry and laser-Doppler). While continuous thermodilution cardiac output is used for patient management, pulse contour cardiac output, intermittent thermodilution cardiac output and tissue oxymetry is only used for monitoring.

NCT ID: NCT00354211 Completed - Cardiac Output, Low Clinical Trials

Using Minimally Invasive Cardiac Output Data vs. Standard Care for Patients Emergently Admitted to the Intensive Care Unit Who Are Hemodynamically Unstable

Start date: July 2006
Phase: Phase 4
Study type: Observational

The purpose of this study is to evaluate if the continuous availability of minimally invasive cardiac output data during treatment in the intensive care unit (ICU) for hemodynamic instability, in comparison to standard of care will shorten the time needed to stabilize the patient. The researchers hypothesize that early detection of instability improves the prognosis and treatment outcome of emergency intensive care patients with hemodynamic instability.