Clinical trials: Ventricular Function
CORONARY ARTERY BYPASS
Assessment Of Right Ventricular Function In Patients Undergoing Coronary Artery Bypass Graft In Assiut University
Assessment Of Right Ventricular Function In Patients Undergoing Coronary Artery Bypass Graft In Assiut University
- Trial name
- NCT03275220
- Testing
- 2D Echocardiography and 3D Echocardiography
- Where
- Egypt
- Volunteers
- 150 people
- Sponsor
- Assiut University
Hemodynamic Monitoring
Evaluation of the UltraTrac System as a Non-Invasive Monitor of Hemodynamic Parameters
This study will test the use of the UltraTrac™ system, a small, noninvasive device that uses electrodes on the skin and a small ultrasound sensor to provide measurements of cardiac function in a wide of subjects.
- Trial name
- NCT07862608
- Testing
- Noninvasive Hemodynamic Monitoring System
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- AcQumen Medical, Inc.
Hypoplastic Left Heart Syndrome, Obstructive Sleep Apnea Syndrome
Sleep Disordered Breathing in Children With Single Ventricle Physiology
This is an exploratory study designed to evaluate the incidence of, and to quantify sleep disordered breathing following stage I Norwood reconstructive surgery. Sleep disordered breathing will be correlated with: 1.
- Conditions
- Hypoplastic Left Heart Syndrome, Obstructive Sleep Apnea Syndrome, Single Ventricle Physiology
- Trial name
- NCT00156455
- Where
- United States
- Sponsor
- University of Rochester
Aortic Valve Stenosis
Costs, Cognitive Abilities and Quality of Life After Transcatheter Aortic Valve Implantation and Surgical Aortic Valve Replacement
Multicenter, prospective, observational study in aortic stenosis (AS) patients undergoing transcatheter aortic valve implantation (TAVI) or high-risk patients undergoing aortic valve replacement (AVR).
- Trial name
- CCQ (NCT01852552)
- Testing
- transcatheter aortic valve implantation, Aortic Valve Replacement
- Where
- Italy
- Volunteers
- 518 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Heart Failure Congenital
Study of Pulmonary Artery Banding for the Improvement of Left Ventricular Function in Pediatric Heart Failure
The goal of this observational study is to learn about the safety and effectiveness of pulmonary artery banding(PAB) therapy in pediatric heart failure(PHF) patients.
- Trial name
- NCT06039553
- Testing
- pulmonary artery banding
- Where
- China
- Volunteers
- 25 people
- Sponsor
- China National Center for Cardiovascular Diseases
Acute Heart Failure With Reduced Ejection Fraction, Decompensation; Heart, Congestive
The FOCUS-ADHF Registry
Acute heart failure (AHF) represents a significant clinical and economic burden due to its impact on patients' quality of life, poor prognosis, and high healthcare costs.
- Conditions
- Acute Heart Failure With Reduced Ejection Fraction, Decompensation; Heart, Congestive, Regurgitation, Mitral
- Trial name
- FOCUS-ADHF (NCT06726109)
- Where
- 4 sites in Belgium, Italy
- Volunteers
- 600 people
- Sponsor
- ASL Città di Torino
Congenital Heart Disease, Pulmonary Valve Stenoses
Outcome of Balloon Pulmonary Valvuloplasty in Patients With Congenital Pulmonary Stenosis in Terms of Reverse Right Ventricular Remodelling and Functional Exercise Capacity
A prospective of 30 patients with symptomatic severe congenital valvular pulmonary stenosis who are indicated for percutaneous balloon pulmonary valvuloplasty . the aim is to 1.
- Trial name
- NCT05828524
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Assiut University
Pediatric Cancer Patients
Tissue Doppler Assessment of Right Ventricle Function in Pediatrics Underwent Chemotherapy
Tissue Doppler assessment of right ventricular function in newly diagnosed pediatric cancer patients underwent chemotherapy in South Egypt Cancer Institute.
- Trial name
- NCT04831359
- Testing
- Doppler ultrasound
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Assiut University
Tetralogy of Fallot
Early Right Ventricular Function After Repair Of Tetralogy Of Fallot , An Evidence Based Study.
This study aims to assessing right ventricular function early after surgical repair of tetralogy of Fallot and identifying the risk factors associated with development of RV dysfunction.
- Trial name
- NCT03470064
- Where
- 2 sites in Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut University
Aortic Stenosis
Risk Prediction in Aortic Stenosis
The purpose of this study is to test the prognostic value of autonomic markers in patients with aortic stenosis.
- Trial name
- PREDICT-AS (NCT01422044)
- Where
- Germany
- Volunteers
- 423 people
- Sponsor
- Thebiosignals.com
Paroxysmal Supraventricular Tachycardia
Study on Left Atrial Function of Paroxysmal Supraventricular Tachycardia After Radiofrequency Ablation
This study to investigate the effects of RF ablation on left atrial systolic function in patients with atrioventricular nodal reentrant tachycardia (AVNRT) and atrioventricular tachycardia (AVRT).
- Trial name
- NCT03348436
- Testing
- radiofrequency ablation
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Ruiqin xie
Atrial Fibrillation
Study of the Effect of Cardioversion on Cardiac Volume in Patients With Persistent Atrial Fibrillation
The main objectives in this study were to examine the cardiac structural and functional changes in patients with persistent and permanent AF, with the aim of improving our understanding of the underlying pathophysiological…
- Trial name
- NCT00209911
- Testing
- cardioversion
- Where
- Denmark
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Congenital Disorders
Predictors for Pulmonary Valve Replacement - Anatomic and Hemodynamic Using MRI
Magnetic Resonance Imaging (MRI) is a non-invasive test that can look at the heart without using radiation. An MRI will allow the doctors to look at the heart in order to assess how well the ventricle is pumping, the amount of…
- Trial name
- NCT00489788
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Emory University
Left Ventricular Dysfunction
Insulin Cardioplegia for Poor Left Ventricular Function
The purpose of this investigation is to develop a means to improve the recovery of cardiac metabolism and ventricular function following coronary artery bypass surgery (CABG) in patients with poor preoperative ventricular…
- Trial name
- NCT00188994
- Testing
- Insulin Cardioplegia
- Where
- Canada
- Volunteers
- 800 people
- Sponsor
- University Health Network, Toronto
Congenital Heart Disease, Fontan
Effects of Pulmonary Vasodilation Upon VA Coupling in Fontan Patients
The study involves documenting the effects of inhaled nitric oxide upon ventricular-arterial coupling in patients with congenital heart disease and passive pulmonary blood flow.
- Trial name
- NCT01607983
- Testing
- inhaled nitric oxide
- Where
- United States
- Sponsor
- University of California, San Francisco
Mitral Stenosis
Assessment of Right Ventricular Function in Patients With Severe Mitral Stenosis Before and After Balloon Mitral Valvuloplasty
To detect short-term impacts of successful balloon mitral valvuloplasty on right ventricular function
- Trial name
- NCT06067815
- Volunteers
- 30 people
- Sponsor
- Assiut University
Dilated Cardiomyopathy
Intramuscular Injection of Mesenchymal Stem Cell for Treatment of Children With Idiopathic Dilated Cardiomyopathy
The main aim of the study is to determine whether intramuscular injection of umbilical cord mesenchymal stem cells can improve the ventricular function of children with idiopathic dilated cardiomyopathy(IDCM); Secondary…
- Trial name
- NCT01219452
- Testing
- umbilical cord mesenchymal stem cells
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Qingdao University
Acute Myocardial Infarction, Diabetes Mellitus
Coronary Flow Reserve and Glucometabolic State
Diabetes mellitus is a major risk factor for the development of ischemic heart disease, and patients with diabetes mellitus have a worse outcome following an acute myocardial infarction than non-diabetic patients.
- Conditions
- Acute Myocardial Infarction, Diabetes Mellitus, Prediabetes
- Trial name
- NCT00845468
- Where
- Denmark
- Volunteers
- 190 people
- Sponsor
- Medicinsk Forsknings Afdeling
Left Ventricular Diastolic Function
Impact of Sacubitril/Valsartan on LV Diastolic Function in HFrEF
This prospective cohort study evaluates the effects of six months of sacubitril/valsartan (ARNI) therapy on left ventricular diastolic function in patients with heart failure with reduced ejection fraction (HFrEF) using…
- Trial name
- NCT07157527
- Volunteers
- 70 people
- Sponsor
- Assiut University
Hypoplastic Left Heart Syndrome, Tetralogy of Fallot
Examining Developmental Changes in Heart Contractions of Children With Congenital Heart Defects
Children who are born with heart defects undergo surgery when they are infants to correct the defects. However, many treatments that are used in pediatric heart patients were originally developed for adults and may not be the…
- Trial name
- NCT00860327
- Where
- United States
- Volunteers
- 375 people
- Sponsor
- Emory University