Clinical trials: Echocardiography, Transesophageal
Atrial Fibrillation
Intracardiac Versus Transesophageal Echocardiography for Left Atrial Appendage Occlusion Combined With Radiofrequency Ablation
A total of 60 patients with atrial fibrillation were scheduled to receive left atrial appendage occlusion combined with radiofrequency ablation, which were divided into two groups.
- Trial name
- NCT04391504
- Testing
- LAAC combined with radiofrequency ablation group
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Ruiqin xie
Infective Endocarditis
PRetest prObability of Infectious ENDOCARDITIS for Appropriate Criteria Regarding Transesophageal ECHOcardiography in Tertiary Care Facilities (PRO ENDOCARDITIS ECHO-Study)
Infective endocarditis is a potentially lethal disease that has undergone major changes over the last decades. The Duke Criteria are recommended for evaluation of probability of presence of infective endocarditis by current ESC…
- Trial name
- NCT03365193
- Testing
- Transesophageal Echocardiography
- Where
- Germany
- Volunteers
- 263 people
- Sponsor
- University Hospital, Essen
Heart Valve Disease, Heart Septal Defects, Atrial
Comparative Effects of Dexmedetomidine and Ketofol for Sedation in Patients Undergoing Trans-esophageal Echocardiography
The purpose of the study is to compare dexmedetomidine and ketofol to find a suitable alternative for moderate sedation in out-patient diagnostic trans-esophageal echocardiography.
- Trial name
- KDTEE (NCT02867930)
- Testing
- Dexmedetomidine, Ketofol(ketamine+propofol)
- Where
- India
- Volunteers
- 50 people
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Ventilated Patients
Is There a Correlation Between the Pulmonary Artery Pressure and the Acceleration of the Flow in the Pulmonary Artery Evaluated by Transesophageal Echocardiography (TOE) ?
The measure of the pulmonary artery pressure (PAP) is a very useful index in intensive care to estimate right ventricular after load.
- Trial name
- NCT01947257
- Testing
- the measure TRVMAX, the measure of the pulmonary artery, the direct measure of the pulmonary pressures
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Aortic Valve Disease
Semi-automatic assessMent of Aortic Roots by Three-dimensional transoEsophageal echocaRdiography (SMARTER)
The progress in surgery of the aortic root and the evolution of transcatheter aortic valve replacement as an alternative to surgical treatment in selected patients have refocused the need for quantitative imaging of the aortic…
- Trial name
- NCT02724709
- Testing
- Three-dimensional transoesophageal echocardiography, Computed tomography
- Where
- China
- Volunteers
- 77 people
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Right Heart Dysfunction
Measurement of Tricuspid AnnularPlane Systolic Excursion in Transesophageal Echocardiography
The aim of this study is to measure TAPSE in TEE using two deep transgastric views. This is a prospective comparative diagnostic study where 21 CABG patients who are enrolled for the study will be studied during the…
- Trial name
- TAPSE (NCT03649854)
- Where
- Singapore
- Volunteers
- 26 people
- Sponsor
- National University Hospital, Singapore
Atrial Fibrillation (AF), Mitral Regurgitation
The Multi-center Study of Comprehensive Atrial Fibrillation Regurgitation and Recurrent Events Evaluation
Atrial fibrillation (AF) is the most common cardiac arrhythmia in the clinic and can lead to valve regurgitation and a poor prognosis.
- Conditions
- Atrial Fibrillation (AF), Mitral Regurgitation, Tricuspid Regurgitation
- Trial name
- NCT07085650
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- First Hospital of China Medical University
Postoperative Graft Function
Hepatic Vein Flow During Orthotopic Liver Transplantation as Predictive Factor for Postoperative Graft Function
Hepatic vein flow (HVF) assessment using transesophageal echocardiography (TEE) has a potential to predict postoperative graft function in orthotopic liver transplant (OLT).
- Trial name
- NCT03814031
- Testing
- NO internvention
- Where
- United States
- Volunteers
- 97 people
- Sponsor
- Henry Ford Health System
Bite Block
Evaluation of Modified Bite-Block for Invasive Imaging Procedures
The purpose of this study is to compare a modified bite block with standard bite block during transesophageal echocardiography procedures in patients who are either sedated or under general anesthesia.
- Trial name
- NCT04236297
- Testing
- bite block
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Washington
Patent Foramen Ovale, Closure; Foramen Ovale
Residual Shunt After Patent Foramen Ovale Device Closure in Patients With Cryptogenic Stroke
Among consecutive 47 cryptogenic stroke patients who underwent PFO closure, a serial follow-up bubble contrast TEE at 3 and 9 months after the index procedure was completed in 38 patients (81%, 46±10 years, 19 men).
- Trial name
- NCT03416426
- Testing
- Amplatzer® PFO occluder or Gore® Septal Occluder
- Where
- South Korea
- Volunteers
- 47 people
- Sponsor
- Gachon University Gil Medical Center
Cardiac Arrest (CA)
Which Position Is Better For CPR In OHCA Patients?
Use Transesophageal ultrasound in OHCA patients to identify the proper CPR position
- Trial name
- NCT07002775
- Testing
- Transesophageal ultrasound
- Where
- 2 sites in Taiwan
- Volunteers
- 50 people
- Sponsor
- National Taiwan University Hospital
Heart Diseases, Coronary Artery Disease
Intraoperative Echocardiography in Low-Risk CABG Surgery
This goal of this study is to better understand when and where intraoperative transesophageal echocardiography (TEE) should (or should not) be used during coronary artery bypass graft (CABG) surgeries.
- Conditions
- Heart Diseases, Coronary Artery Disease, Chest Pain, Stenosis Coronary
- Trial name
- NCT06154265
- Testing
- TEE probe
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Pennsylvania
Echocardiography
GE CVUS Device Evaluation
The purpose of the study is to collect user feedback on the Vivid E95 ultrasound system and probes during clinical procedures on the device's intended population in order to optimize the device.
- Trial name
- NCT05340244
- Testing
- Investigational ultrasound exam
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- GE Healthcare
Myocardial Stunning, Transesophageal Echocardiography
Rate of Left Ventricular Systolic Function's Recuperation After Cardiac Surgery With Extracorporeal Circulation.
The rational of the study is the description of the evolution of systolic cardiac function post-stunning, evaluated by transesophageal minimally invasive echocardiography (hTEE).
- Conditions
- Myocardial Stunning, Transesophageal Echocardiography, Circulation, Extracorporeal
- Trial name
- Imacor-1 (NCT02770183)
- Testing
- Imacor
- Sponsor
- University Hospital, Geneva
Acute Respiratory Distress Syndrome
Prediction of Outcomes With a Miniaturized Transesophageal Echocardiography Probe in Patients With Acute Respiratory Distress Syndrome
The Superior Vena cava Respiratory Collapse Index (cVCS) is a haemodynamic parameter measured exclusively by transoesophageal ultrasound (TEE), which is used to assess cardiac precharge-dependence status.
- Trial name
- PreMiTE-ARDS (NCT03763773)
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Lille
Tricuspid Valve Insufficiency, Pacemaker Complication
Prevention of Pacemaker Lead Induced Tricuspid regurgitAtion by Transesophageal eCho guidEd Implantation Registry
Registry for patients undergoing pacemaker/ICD implantation including a transtricuspid lead with and without intraprocedural transesophageal echocardiography to evaluate risk factors for lead induced tricuspid regurgitation.
- Conditions
- Tricuspid Valve Insufficiency, Pacemaker Complication, Echocardiography, Transesophageal
- Trial name
- PLACE (NCT04945005)
- Testing
- Transesophageal guidance of lead implantation
- Where
- Germany
- Volunteers
- 124 people
- Sponsor
- LMU Klinikum
Heart Failure, Diastolic, Aortic Valve Stenosis
Changes in Cardiac Deformation Following Physiologic Alterations and Inotropic Support.
The investigators want to compare the effects of two drugs, levosimendan and milrinone, on cardiac muscle, both in terms of contractility and relaxation. Half of the participants will be randomized to each drug.
- Conditions
- Heart Failure, Diastolic, Aortic Valve Stenosis, Monitoring, Physiologic, Physiology
- Trial name
- NCT02408003
- Testing
- Levosimendan, Milrinone
- Where
- Sweden
- Volunteers
- 30 people
- Sponsor
- Sahlgrenska University Hospital
Atrial Fibrillation
Atrial Fibrillation Cycle Length Measured on Transesophageal Echocardiography
Background: The atrial fibrillation cycle length (AFCL) measured by electrophysiologic study is well known parameter for the maintenance of sinus rhythm after DC cardioversion (DCCV) or ablation therapy.
- Trial name
- NCT03496272
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Pusan National University Yangsan Hospital
Chronic Liver Disease
Comparing Portal Vein Assessment by Intraoperative Doppler and Transesophageal Echocardiography
Liver transplantation is usually associated with hemodynamic instability. TEE allows for a real time monitoring of cardiac structures and has become a standard of care for liver transplant patients.
- Trial name
- NCT06909175
- Testing
- Transesophageal echocardiography
- Where
- India
- Volunteers
- 25 people
- Sponsor
- Institute of Liver and Biliary Sciences, India
Acute Kidney Injury
Diagnostic Value of Urinary Indices in Differentiating Pre-renal and Renal Acute Kidney Injury
The study aims to evaluate the diagnostic value of urinary indices in differentiating pre-renal and renal acute kidney injury among critically ill patients.
- Trial name
- NCT02376712
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Peking Union Medical College Hospital