Clinical trials: Cardiac Output
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
Gap co2, Cardiac Output, Low
Gap CO2 in Septic Patient to Predict Cardiomyopathy Septic
the investigators included 98 patients admitted for sepsis and septic shock (68.4% men, 31.6% women) with an average age of 60.42 years ± 15.13, ranging from 21 to 96 years. The average length of hospital stay was 7.53 days.
- Conditions
- Gap co2, Cardiac Output, Low, Cardiac Defect
- Trial name
- NCT06326762
- Testing
- comparaison
- Where
- Morocco
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Mohammed VI University Hospital
Rhabdomyolysis Linked to a Hereditary Disease of Metabolism
Evaluate the Effort Test as a Therapeutic Monitoring Tool in Acute Rhabdomyolyses
The prognosis of rhabdomyolyses related to hereditary diseases of metabolism is poor and treatments are only symptomatic. Rhabdomyolysis outbreaks are frequently precipitated by fever and fasting. They are unpredictable.
- Trial name
- EFFORHAB (NCT03802279)
- Testing
- Effort test, Functional tests on fibroblasts
- Where
- France
- Volunteers
- 27 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Atrial Fibrillation, Left Ventricular Failure
Non-invasive Blood Pressure and Cardiac Output Measurement by Using Applanation Tonometry
To evaluate and to validate accuracy, precision and trending ability of blood pressure and cardiac output measurement by applanation tonometry in cardiological patients having: atrial fibrillation severe impaired leftventricular…
- Conditions
- Atrial Fibrillation, Left Ventricular Failure, Left Ventricular Impaired Function, Aortic Valve Stenosis
- Trial name
- NCT02444104
- Where
- Germany
- Volunteers
- 120 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
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
Septic Shock
CO2 Gap Changes in Septic Shock in Relation to Cardiac Output
Background The arteriovenous difference of partial pressure of carbon dioxide (PCO2) between mixed or central venous blood and arterial blood is the ∆PCO2 or CO2 gap.
- Trial name
- NCT05578534
- Where
- Egypt
- Volunteers
- 76 people
- Sponsor
- Cairo University
Coronary Bypass
Measurement of Pulse Pressure Variation and Cardiac Output by a New Application for Android™ (Captesia™)
This study test the agreement and accuracy of Pulse Pressure Variation (PPV) and Cardiac Output (CO) obtained by the Android application Capstesia™ against the gold standard : PPV and CO calculated by thermodilution.
- Trial name
- NCT02692222
- Testing
- Calculation of PPV and CO with two methods
- Where
- Belgium
- Volunteers
- 57 people
- Sponsor
- Erasme University Hospital
Septic Shock and Use of Vasopressin
Effect of Adding Vasopressin on Cardiac Output, Blood Pressure, Diuresis, and Tissue Perfusion Indices in Patients With Septic Shock
In patients with septic shock, vasopressin is increasingly used in combination with norepinephrine, but its timing of initiation remains heterogeneous and its clinical hemodynamic effects are still insufficiently characterized.
- Trial name
- VASO-PHENO (NCT07697144)
- Where
- 8 sites in France
- Volunteers
- 200 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Ischemic Congestive Cardiomyopathy, Dilated Cardiomyopathy
Optimizing Left Ventricular Lead To Improve Cardiac Output
The purpose of this study is to determine if optimal lead placement, guided by the largest improvement in aortic flow measured by Doppler will: 1. Improve the way the heart's left ventricle functions 2.
- Conditions
- Ischemic Congestive Cardiomyopathy, Dilated Cardiomyopathy, Congestive Heart Failure
- Trial name
- CARE/VOLCANO (NCT01399801)
- Testing
- Doppler flow measurement, standard implantation of the LV lead
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Ann Marie Chikowski
Cardiac Output, Low, Cardiac Output, High
Use of a Mini-fluid Bolus to Identify Fluid Responsiveness
On the Intensive Care Unit doctors give a lot of fluid to patients in order to improve their blood pressure, amount of urine made or to let doctors stop drugs that are needed to keep blood pressure up.
- Trial name
- NCT03058653
- Testing
- Small fluid boluses of 50 ml, LIDCORapid Monitor
- Sponsor
- The Royal Wolverhampton Hospitals NHS Trust
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
Hip Fractures
Stroke Volume Optimisation in Patients With Hip Fracture
The aim of this study is to assess whether intra-operative fluid supplementation (to improve tissue perfusion) can reduce the incidence of postoperative complications in elderly patients with hip fracture.
- Trial name
- FRACTALE (NCT00444262)
- Testing
- hemodynamic optimisation guided using esophageal Doppler, VOLUVEN and others solute
- Where
- 19 sites in France
- Volunteers
- 215 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Changes in Cardiac Output
Non-invasive Evaluation of Volume Status Using Exhaled Carbon Dioxide and Pulse Contour Analysis
The investigators hypothesize that changes in blood circulation can be reflected by exhaled CO2 provided CO2-production in the tissues and ventilation from the lungs are stable.
- Trial name
- NCT02070861
- Testing
- Ventricular pacing and passive leg raise
- Where
- Norway
- Volunteers
- 33 people
- Sponsor
- Oslo University Hospital
Perfusion Pressures, Central Venous Pressure
Sternal Wall Pressure in the Cath Lab
This protocol is a prospective interventional pilot study at the Children's Hospital of Philadelphia to determine whether or not two increments of sternal pressure known to occur during "leaning" in CPR affects hemodynamic…
- Conditions
- Perfusion Pressures, Central Venous Pressure, Cardiac Output, CPR
- Trial name
- NCT01117883
- Testing
- Application of two different sternal weights
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Children's Hospital of Philadelphia
Infrarenal Abdominal Aortic Aneurysm
Arterial Stiffness, Blood Pressure and Cardiac Output Study
Comparison of non-invasively obtained central blood pressure using SphygmoCor and invasively recorded central blood pressure in patients with an AAA that will be treated with EVAR.
- Trial name
- ABC (NCT03469388)
- Testing
- Pulse wave analyses; central blood presaure parameters
- Where
- Netherlands
- Volunteers
- 20 people
- Sponsor
- Rijnstate Hospital
Obesity
Impact of Increased Tidal Volumes on Oxygenation and Cardiac Output
General anaesthesia impairs respiratory function in overweight patients. The investigators wanted to compare arterial concentration of sevoflurane and oxygen in overweight patients ventilated with increased tidal volume, or…
- Trial name
- NCT01343017
- Testing
- Ventilatory pattern
- Where
- Sweden
- Volunteers
- 30 people
- Sponsor
- Region Skane
Fluid Overload, Hypovolemia
Non-invasive Cardiac Output Monitor in Young Adults
The investigators would like to study cardiac output, stroke volume, and fluid responsiveness on young adult pediatric patients undergoing anesthesia and surgery with the use of the NICOM, a non-invasive monitor.
- Trial name
- NICOM (NCT02813915)
- Testing
- NICOM
- Volunteers
- 50 people
- Sponsor
- Indiana University
Heart Failure, Cardiac Resynchronisation Pacemakers
Optimisation of Cardiac Resynchronisation Therapy by Non-invasive Cardiac Output - The CHOICE2 Study
An evaluation of the role of resting and exercise cardiac output measurement, by the inert gas rebreathing method, in optimisation of patients with cardiac resynchronisation pacemakers.
- Trial name
- CHOICE2 (NCT01055210)
- Testing
- Optimisation of VV delay
- Where
- United Kingdom
- Volunteers
- 31 people
- Sponsor
- University of Dundee
Low Cardiac Output Syndrome
Two Inodilators Postsurgery in Neonates
Congenital heart defects are the most prevalent group of congenital malformations in newborns. Surgery-related low cardiac output syndrome (LCOS) could be one of the reason for the unfavourable outcome of this population.
- Trial name
- NCT01576094
- Testing
- Milrinone, Levosimendan
- Where
- Spain
- Volunteers
- 20 people
- Sponsor
- Fundacion para la Investigacion Biomedica del Hospital Universitario la Paz
Fluid Responsiveness, Prone Position
Evaluation of SVV From NICOM as a Predictor of Fluid Responsiveness in Prone Position During Spine Surgery
NICOM® is a recently developed noninvasive cardiac output monitoring device, and indices derived from NICOM® such as SVV has been reported to predict fluid responsiveness in the previous studies.
- Conditions
- Fluid Responsiveness, Prone Position, Non Invasive Cardiac Output Monitoring
- Trial name
- NCT02277353
- Testing
- Fluid loading to evaluate fluid responsiveness
- Where
- South Korea
- Volunteers
- 40 people
- Sponsor
- Samsung Medical Center