Clinical trials: Cardiac Output Measurement
Pregnancy, Cesarean Delivery
Transthoracic Echocardiographic Monitoring of Cardiac Output Effects of Colloid Preload and Crystalloid Coload During Cesarean Delivery Under Spinal Anesthesia
Transthoracic echocardiography (TTE) has been introduced in anesthesia and intensive care practice to assess the volume status and predict fluid responsiveness, with a few studies performed on pregnant women (5).
- Conditions
- Pregnancy, Cesarean Delivery, Spinal Anesthesia Induced Hypotension, Cardiac Output Measurement
- Trial name
- NCT06654687
- Testing
- Transthoracic Echocardiography, Ringer lactate 1000 ml, Albumin
- Where
- Egypt
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Sameh Fathy
Intensive Care
Measurement of Cardiac Output and Intravascular Volume Status in Children Using COstatus (SH)
Assessment and monitoring of cardiac function in the pediatric intensive care unit (PICU) is an integral part of hemodynamic monitoring of critically ill patients whether it is done directly or indirectly.
- Trial name
- NCT01613859
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Transonic Systems Inc.
Cardiac Output, Low, Anesthesia
Comparison of the Ability of the esCCO and the Volume View to Measure Trends in Cardiac Output During Cardiac Surgery
The purpose of this study was to compare CO measured by two easy to use non-invasive monitors, the esCCO (Nihon Kohden, Tokyo, Japan) to the Volume View (Edwards Lifesciences, Irvine, USA) and to assess their trending ability in…
- Trial name
- NCT02964663
- Testing
- esCCO
- Where
- Belgium
- Volunteers
- 19 people
- Sponsor
- Université Libre de Bruxelles
Pregnancy Related, Cardiac Output
Cardiac Flow Measurements in Pregnant Women by Non Invasive Techniques
the goal of this clinical trial is to compare the measurement of cardiac output, systolic ejection volume and vascular filling in pregnant women with the new non-invasive measurement techniques of the Index of contractility…
- Trial name
- NCT06114147
- Testing
- trans thoracic echocardiography measure, ICON measure, USCOM
- Where
- Switzerland
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Geneva, Switzerland
Hypovolemia
Comparison of Cardiac Output Measurement Between Transpulmonary Thermodilution and Photoplethysmography
Monitoring could secure management for patient but stay invasive. The purpose of this study was to compare,after cardiac surgery, the cardiac output measurement between transpulmonary thermodilution(reference method) and digital…
- Trial name
- PANEX (NCT01535703)
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Caen
Heart Failure
Validation of Electrical Cardiometry Versus Fick Method in Cardiac Output Measurement
The investigators would like to find out if AESCULON®, a new device that non-invasively and continuously measures cardiac output using electrical cardiometry, works as well as one existing method--Fick method in patients…
- Trial name
- NCT01568619
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Massachusetts General Hospital
Pulmonary Hypertension, Pulmonary Thromboembolisms
Electrical Impedance Tomography for Assessment of Pulmonary Hypertension
Pulmonary hypertension is a serious and progressive disease that is difficult to treat and diagnose, mainly because its symptoms are nonspecific and often delay recognition. Early diagnosis is a major challenge.
- Trial name
- NCT07453017
- Testing
- Electrical Impedance Tomography (EIT), Right Heart Catheterization
- Where
- Brazil
- Volunteers
- 120 people
- Sponsor
- University of Sao Paulo General Hospital
Hypovolemic Shock
Hemodynamic Measurements at Different Inclinations of the Head
The purpose of this study is to determine whether hemodynamic measures vary in angles bedside before and after volume challenge.
- Trial name
- HMDIH (NCT02046785)
- Testing
- 0.9% saline solution
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- Federal University of Uberlandia
Pulmonary Thromboendarterectomy, Pulmonary Embolism and Thrombosis
Assessment of Pulmonary Perfusion and Hemodynamic Measurements by Electrical Impedance Tomography in Patients Undergoing Pulmonary Thromboendarterectomy.
Chronic thromboembolic pulmonary hypertension (CTEPH) is a condition in which old blood clots block the blood vessels in the lungs, making it harder for the heart to pump blood through the lungs.
- Trial name
- NCT07577700
- Testing
- Electrical Impedance Tomography (EIT)., Pulmonary Perfusion SPECT-CT., Pulmonary Thromboendarterectomy.
- Where
- Brazil
- Volunteers
- 36 people
- Sponsor
- University of Sao Paulo General Hospital
Heart or Vascular Disease
Feasibility Study of Non-invasive and Continuous Measurement of Blood Pressure and Cardiac Output: Comparison to Non-invasive and Non-continuous Measurements
The objectives of this clinical trial is to validate a S/W application to compare the calculations of Hemodynamic parameters like Continuous blood pressure (BP) and Continuous cardiac output (CO).
- Trial name
- NCT01917500
- Where
- Israel
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Echocardiography
Cardiac Output in Preeclamptic
There is high incidence of hypertensive disorders during pregnancy.The maternal cardiovascular system had significant changes during pregnancy. The colloid oncotic pressure is decreased during preeclampsia.
- Trial name
- Coload (NCT05435573)
- Testing
- 1000 mL of ringer's acetate solution, 250 mL 6% hydroxyethyl starch (Voluven) then 500 mL of ringer's acetate solution then 250 mL of 6% hydroxyethyl starch (Voluven)
- Where
- Egypt
- Volunteers
- 34 people
- Sponsor
- Mansoura University
Critical Illness
Oxygen Consumption in Critical Illness
Many serious illnesses are characterised by a lack of oxygen delivery to the body's tissues. This can be due to problems with the circulation, such as when the heart fails to pump blood efficiently or if the blood pressure is…
- Trial name
- NCT02163109
- Where
- United Kingdom
- Volunteers
- 30 people
- Sponsor
- University of Oxford
Pulmonary Hypertension
Comparison of Different Cardiac Output Measurement Methods in Patients Undergoing Right Heart Catheterization
The objective of this observational study is to compare cardiac output evaluation by the Direct Fick method, Indirect Fick method and Thermodiluition in pulmonary hypertension (PH) patients undergoing right heart catheterization…
- Trial name
- NCT05665218
- Testing
- right heart catheterization
- Where
- Italy
- Volunteers
- 1 people
- Sponsor
- UOSD Emodinamica Diagnostica e Interventistica
Cardiac Disease
Cardiac Output Measurement by TEE
Transesophageal echocardiography (TEE) has become a standard monitoring tool during cardiac surgery. It allows continuous accurate assessment of heart structures and function without interfering with the surgery and the…
- Trial name
- NCT03349970
- Where
- 2 sites in United States, Canada
- Volunteers
- 60 people
- Sponsor
- University Health Network, Toronto
Hypotension
Long Time Interval Analysis for Non Invasive Measurement of Cardiac Output
A group of engineers at Michigan State developed a novel waveform analysis technique ("Long Time Interval Analysis" [LTIA]) that attempts to estimate cardiac output non-invasively.
- Trial name
- NCT02473588
- Testing
- Retia Medical Long Time Interval Analysis
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of Virginia
Pulmonary Disease, Chronic Obstructive
Interest of a 30 Minutes' Intermittent Work Exercise Test in Patients With Chronic Obstructive Pulmonary Disease: Cardiac and Pulmonary Functions
The aim of the study is to observe the ventilatory and cardiac function (included the pulmonary arterial pressure) during an intermittent work exercise test with high density work load.
- Trial name
- NCT00295113
- Testing
- EFR
- Where
- France
- Volunteers
- 10 people
- Sponsor
- University Hospital, Strasbourg, France
Shock, Cardiogenic, Surgery
Validity of Cardiac Output Measurement Using Niccomo Device After Cardiac Surgery
Cardiac surgery is at high risk of low cardiac output syndrome after procedure. Monitoring cardiac function, and especially cardiac output, is important to identify cardiovascular dysfunction and to introduce and adjust optimal…
- Conditions
- Shock, Cardiogenic, Surgery, Output, Low Cardiac
- Trial name
- Niccomo-Card (NCT04643509)
- Testing
- Niccomo
- Where
- France
- Volunteers
- 100 people
- Sponsor
- University Hospital, Rouen
Intensive Care Units, Pediatric
Cardiac Output Measurement in Pediatric Intensive Care Unit by Metabolic Monitor (Fick Method) (PEDIA-FICK-ICU)
Cardiac output measurement is one of the most frequently used haemodynamic parameter used for intensive care unit (ICU) patients.
- Trial name
- PEDIA-FICK-ICU (NCT05741918)
- Testing
- Fick's method, Echocardiography
- Where
- France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Montpellier
Cardiac Output
Measurement of Cardiac Output Before and After Cardiopulmonary Bypass.
Cardiac output, the amount of blood pumped by the heart in one minute, will be measured in adults undergoing surgery involving cardiopulmonary bypass.
- Trial name
- NCT01103895
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Transonic Systems Inc.
Patients Undergoing Open Resection of Colorectal Tumours
Vascular Changes During Colorectal Surgery
The purpose of this study is to investigate whether increases in the blood flow from the heart (the cardiac output), induced by the administration of intravenous fluids, lead to an increase in the blood flow to the vital organs…
- Trial name
- MaMiFlo (NCT02136277)
- Testing
- Hartmann's solution
- Where
- United Kingdom
- Volunteers
- 32 people
- Sponsor
- University of Nottingham