| Recruiting | Short-Term Atrial Pacing and Hemodynamics After Cardiac Surgery NCT07082283 | Saint-Joseph University | N/A |
| Not Yet Recruiting | Study on Cardiac Output Evaluation Based on Wearable Monitoring Data NCT06938893 | Navy General Hospital, Beijing | — |
| Completed | The Effect of Sevoflurane on Haemodynamics NCT06707077 | Children's Hospital of Fudan University | — |
| Recruiting | Heat Acclimation in Females NCT06551168 | Trinity Western University | N/A |
| Unknown | Non-invasive Cardiac Index in Children NCT06090396 | Laszlo Vutskits | — |
| Completed | Personalized Hemodynamic Management in High-risk Major Abdominal Surgery NCT05648279 | Universitätsklinikum Hamburg-Eppendorf | N/A |
| Unknown | Evaluation of Non-invasive Continuous Hemodynamic Measurement From Task Force CORE NCT06007196 | Medical University of Vienna | — |
| Unknown | Cardiac Flow Measurements in Pregnant Women by Non Invasive Techniques NCT06114147 | University of Geneva, Switzerland | N/A |
| Completed | Validation of CardioMEMS HF System Cardiac Output Algorithm IDE NCT05428384 | Abbott Medical Devices | — |
| Completed | Changes in Cardiac Output During Cesarean Delivery Under Spinal Anesthesia NCT05269537 | Mansoura University | — |
| Completed | Comparison of Hemodynamic Effects of Two Modalities of Alveolar Recruitment Maneuvers in Major Abdominal Surge NCT05365113 | University Hospital, Clermont-Ferrand | N/A |
| Unknown | Hemodynamic Effects of Two Modalities of Alveolar Recruitment Maneuvers - ICU Patients NCT05365854 | University Hospital, Clermont-Ferrand | N/A |
| Unknown | Impact of Enhanced External Counterpulsation (EECP) on Cardiac Force Index NCT05080023 | Chi-Ming Chu | — |
| Unknown | Milrinone Versus Placebo in Patients With Septic Shock NCT05122884 | Mahidol University | Phase 2 |
| Completed | Caretaker in the Cardiovascular Intensive Care Unit (CVICU) NCT05779683 | Wake Forest University Health Sciences | — |
| Completed | Comparability of Transesophageal Echocardiography and FloTrac/Vigileo System Three Different Positions NCT05508711 | Université Libre de Bruxelles | — |
| Unknown | Dynamic Estimation of Cardiac Output in the Operating Room NCT04926220 | Assistance Publique - Hôpitaux de Paris | — |
| Completed | Total-body 13N-NH3 PET/CT to Study the Blood Perfusion in Severe AS Patients Pre- and Post-TAVR in Whole Body NCT04941248 | RenJi Hospital | — |
| Recruiting | Optimization of Patient Preparation and Imaging Techniques for Cardiac CT NCT06879769 | Karolinska University Hospital | N/A |
| Active Not Recruiting | The Smart Pump Study NCT04465201 | Abiomed Inc. | N/A |
| Unknown | The Consistency of Cardiac Output Measured by Pulmonary Artery Catheter and LiDCO in Cardiac Surgical Patients NCT04604886 | Shanghai Zhongshan Hospital | N/A |
| Terminated | Systematic Calculation of HyperOxygenation Transit Time NCT04007146 | University Hospital, Angers | N/A |
| Unknown | Assessment of Cardiac Output With EtCO2 NCT03524313 | Centre Hospitalier Universitaire de Besancon | — |
| Completed | Assessing Effects of Lateral Tilt on Cardiac Output Using a Non-invasive Technique NCT04112719 | The University of Texas Medical Branch, Galveston | — |
| Completed | Cardiac Output in Children During Anesthesia NCT04044157 | Laszlo Vutskits | — |
| Completed | Impact of Pacing Mode and Diastolic Function on Cardiac Output NCT04068233 | Kepler University Hospital | N/A |
| Completed | Echocardiographic Changes After 3-hydroxy Butyrate+Whey Intake NCT04037722 | University of Aarhus | N/A |
| Completed | Measurement of Cardiac Output in Intensive Care Unit With Unstable Hemodynamic: Validation of Physioflow® Devi NCT03937102 | Centre Hospitalier Universitaire, Amiens | — |
| Completed | Exercise Induced Plasma Volume Expansion Lowers Cardiovascular Strain NCT05800808 | California Baptist University | N/A |
| Unknown | Can Continuous Cardiac Output Monitoring Before General Anesthesia Predict Hypotension After Induction? NCT03718949 | National Taiwan University Hospital | — |
| Terminated | Non-Invasive Shunt Quantification in Interatrial Communication NCT03437148 | University Hospital, Clermont-Ferrand | N/A |
| Completed | Caretaker Hemodynamic Parameters Validation NCT04685733 | CareTaker Medical LLC | — |
| Unknown | Validation of CardioQ Versus PiCCO in Children NCT03172689 | Radboud University Medical Center | N/A |
| Withdrawn | Non-invasive Cardiac Output Monitoring (esCCO™) in Critically Ill Patients Within ICU NCT02682615 | University Hospital Schleswig-Holstein | — |
| Completed | Cardiac Output Changes During Hyperbaric and Isobaric Bupivacaine in Patients Undergoing Cesarean Section NCT02737813 | Mahidol University | Phase 4 |
| Completed | Robot-assisted Lobectomy Versus Video-assisted Lobectomy NCT03111797 | Hospital Nord | — |
| Completed | The Effect of Left Uterine Displacement on Parturient Cardiovascular System NCT02828176 | Cairo University | N/A |
| Completed | FIO2 Influences SvO2 Interpretation and Fick-based Cardiac Output Assessment NCT04265924 | Chang Gung Memorial Hospital | N/A |
| Completed | Evaluation of the Measurement of Cardiac Output by the NEXFIN HD Monitor in Peroperative NCT03114579 | Centre Hospitalier Universitaire, Amiens | N/A |
| Completed | FIO2 Influences Accuracy of Fick-based Cardiac Output NCT03970980 | Chang Gung Memorial Hospital | N/A |
| Completed | Cardiac Output by Nine Different Pulse Contour Algorithms NCT02438228 | University Hospital Schleswig-Holstein | N/A |
| Unknown | Effect of Prone Position on Liver Blood Flow and Function NCT01781260 | University of Nottingham | — |
| Unknown | Stroke Volume Analysis During Aortic Valve Replacement Trial NCT02156856 | Charite University, Berlin, Germany | — |
| Completed | Arterial Tone Influence on Cardiac Output Measured by PRAM NCT03900546 | Università Politecnica delle Marche | — |
| Completed | The Effect of Ondansetron on Cardiac Output in Elective Cesarean Deliveries NCT01841606 | University of British Columbia | Phase 2 |
| Completed | Echocardiography in Kids Intensive Care Decision Support NCT01821742 | Imperial College London | — |
| Unknown | A Prospective Study to Bilaterally Compare a Non-Invasive Cardiac Output Monitor NCT01678066 | Massachusetts General Hospital | — |
| Completed | Stress Echo and Electric Impedance Tomography (EIT) Pilot Study NCT01168557 | RWTH Aachen University | N/A |
| Completed | Sternal Wall Pressure in the Cath Lab NCT01117883 | Children's Hospital of Philadelphia | N/A |
| Terminated | Cardiac Output Measurement at the Conclusion of Cardiopulmonary Bypass NCT01103908 | Transonic Systems Inc. | — |
| Completed | Descriptive Study of Cardiac Output During Rehydration With Recombinant Human Hyaluronidase in Pediatrics NCT01139294 | Vanderbilt University Medical Center | Phase 4 |
| Completed | Cardiac Function as Measured by Non-invasive Electrical Velocimetry Cardiac Monitor in Hospitalized Children NCT01030445 | Boston Children's Hospital | — |
| Completed | Best Regimen for Phenylephrine Administration During Cesarean Section NCT00996190 | Samuel Lunenfeld Research Institute, Mount Sinai Hospital | Phase 4 |
| Withdrawn | The Feasibility and Accuracy of Exhaled CO2 to Measure Cardiac Output in Ventilated Patients Without Tracheal NCT00783679 | Massachusetts General Hospital | N/A |
| Completed | Assess the Ability of Electrical Cardiometry to Trend Hemodynamic Variables During Dexmedetomidine Sedation NCT01001533 | Boston Children's Hospital | — |
| Withdrawn | Measurement of Cardiac Output and Blood Volumes NCT00851474 | Transonic Systems Inc. | — |
| Completed | Comparison of Techniques for Assessing Cardiac Output and Preload in Critically Ill Pediatric Patients NCT00853437 | Transonic Systems Inc. | — |
| Completed | Validation of Minimally Invasive Ultrasound Indicator Dilution Technique in Critically Ill Children NCT00852254 | Transonic Systems Inc. | — |
| Completed | Accurate Measurement of Cardiac Output Using the Ultrasound Dilution Technique NCT00851422 | Transonic Systems Inc. | — |
| Terminated | Measurement of Cardiac Output Before and After Cardiopulmonary Bypass. NCT01103895 | Transonic Systems Inc. | — |
| Completed | Impedance Cardiography: Clinical Evaluation of Endotracheal Cardiac Output Monitor (ECOM) NCT00924482 | University of California, San Francisco | Phase 2 / Phase 3 |
| Terminated | Recirculation, Oxygenator Blood Volume and Cardiac Output Measurements During Extracorporeal Membrane Oxygenat NCT00920569 | Transonic Systems Inc. | — |