Clinical trials: ECG Changes
Liver Cirrhosis(Who Will Undergo Planed Liver Transplantation)
The Comparison of Changes of QTc, Tp-e Interval, and Tp-e/QT Ratio, Tp-e/QTc Ratio on the ECG During Living Donor Liver Transplantation Under Desflurane and Total Intravenous Anesthesia -Randomized Controlled Trial
Prolonged corrected QT interval (QTc) has been observed in about half of patients with liver cirrhosis. Marked prolongation of QTc (ie, 500 msec) has been considered to be a risk factor for fatal ventricular arrhythmia, such as…
- Trial name
- NCT03864276
- Testing
- inhalation (desflurane) group, total intravenous (propofol) anesthesia
- Where
- South Korea
- Volunteers
- 120 people
- Sponsor
- Yonsei University
Ekg Change Ischemia Lateral
Diagnostic Value of Electrocardiographic St-t Wave Changes in Patients With Chronic Stable Angina
The electrocardiogram (ECG) is a simple and non-invasive bedside diagnostic tool with a well-established role in the diagnosis of (CAD).
- Trial name
- ECG (NCT02027506)
- Where
- Egypt
- Volunteers
- 150 people
- Sponsor
- Alexandria University
Schizophrenia, Schizoaffective Disorder
Changes in Heart Rhythms Associated With Antipsychotic Drug Treatment
This study is being done to look at the electrical activity of the heart. This study will help decide whether taking recordings for a 24-hour period gives more useful information than recording it for a few seconds in a doctor's…
- Conditions
- Schizophrenia, Schizoaffective Disorder, Bipolar Disorder
- Trial name
- NCT00538122
- Testing
- 24 Holter Monitor Recording
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Vanderbilt University
Acute Pancreatitis
Prevalence of Echocardioghraphic and ECG Changes in Patients With Acute Pancreatitis and Its Impact on Outcome.
Cardiovascular system involvement with acute pancreatitis has been described before in the form of ECG changes and echocardiographic findings.
- Trial name
- NCT04196504
- Testing
- Echocardiograghy, ECG
- Volunteers
- 30 people
- Sponsor
- Assiut University
Laparoscopic Cholecystectomy, Vector Electrocardiography
Electrocardiographic Changes in Cholecystectomy Surgery
Laparoscopic (closed) surgery provides several advantages over open surgery, such as smaller surgical incisions, postoperative recovery, and shorter hospital stay.
- Trial name
- NCT06651450
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people
- Sponsor
- Tokat Gaziosmanpasa University
Heart Rate Variability (HRV), Intracranial Pressure Change
Correlation Between the R-R Interval of the Electrocardiogram and the Intracranial Pulse Wave Interval Assessed by a Noninvasive Method in Healthy People
Heart rate variability (HRV) is a well-established cardiovascular and autonomic health metric in the medical literature. However, its applicability is limited by the difficulty of analysis and interpretation in clinical practice.
- Conditions
- Heart Rate Variability (HRV), Intracranial Pressure Change, Pulse Rate, Autonomic Nervous System Activity
- Trial name
- NCT07616674
- Testing
- Evaluate the correlation between R-R interval and R-R equivalent on the noninvasive intracranial compliance monitor (BRV) and evaluate their correspondence considering the Time domain (HR, NN, NN50, R
- Where
- Brazil
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo
Pulmonary Disease, Chronic Obstructive, Idiopathic Pulmonary Fibrosis
Respiratory Rate Validation Study - HiCardi+ Wearable Patch Device, Mezoo Co., Ltd.
The purpose of this study is to analyze the accuracy of respiratory and breathing patterns generated through impedance changes generated by a patch-type electrocardiogram device (HiCardi+ wearable patch device, Mezoo Co., Ltd.)…
- Conditions
- Pulmonary Disease, Chronic Obstructive, Idiopathic Pulmonary Fibrosis, Asthma
- Trial name
- NCT05863091
- Testing
- HiCardi+
- Where
- South Korea
- Volunteers
- 211 people
- Sponsor
- Yonsei University
Eating Disorders, Mood Disorders in Children and Adolescents
Psychotropic-Drug-induced QT Prolongation and ECG Monitoring in the Pediatric Population
Electrocardiogram (ECG) Q-T prolongation is a cardiac electrophysiological disorder associated with the occurrence of arrhythmias potentially fatal.
- Conditions
- Eating Disorders, Mood Disorders in Children and Adolescents, Psychotic Disorder, QTc Intervals Changes
- Trial name
- NCT06870006
- Where
- 6 sites in Italy
- Volunteers
- 100 people
- Sponsor
- Meyer Children's Hospital IRCCS
Robotic-assisted Laparoscopic Radical Prostatectomy
The Comparison of Changes of QTc, Tp-e Interval, and Tp-e/QT Ratio, Tp-e/QTc Ratio on the ECG During Robotic-assisted Laparoscopic Radical Prostatectomy Under Sevoflurane, Desflurane and Total Intravenous Anesthesia -Randomized Controlled Trial
The purpose of this study is to compare the changes of QTc, Tp-e interval, and Tp-e/QT ratio, Tp-e/QTc ratio on the ECG during robotic-assisted laparoscopic radical prostatectomy under sevoflurane, desflurane and total…
- Trial name
- NCT03539003
- Testing
- sevoflurane, desflurane, propofol and remifentanil
- Where
- South Korea
- Volunteers
- 69 people
- Sponsor
- Yonsei University
Qt Interval, Variation in
The Effect of Anesthetic Agents Management on ECG Changes of Patients Who Were Operated Under RIVA
IVRA can be performed with many local anesthetics and adjuvant agents. Investigators planned to compare cardiac effects and ECG changes by IVRA with lidocaine and lidocaine plus ketamine.
- Trial name
- NCT02063620
- Testing
- Ketamine HCL
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Duzce University
Pneumonia
Does Azithromycin Cause QT Prolongation in Hospitalized Patients With Severe Community Acquired Pneumonia?
The macrolide group of antibiotics can cause QT prolongation, and endanger the patient with life threatening arrythmias. QT prolongation caused by Azythromycin, a relatively new macrolide, is extremely rare, and was not reported…
- Trial name
- NCT01553734
- Where
- Israel
- Volunteers
- 148 people
- Sponsor
- HaEmek Medical Center, Israel
Chest Pain
N-terminal Pro B-type Natriuretic Peptide (Nt-proBNP) Versus Exercise Test for Evaluation of Acute Chest Pain
The investigators' objective is to compare a new strategy combining clinical history and NT-proBNP levels versus the usual care, consisting of early exercise testing, for decision making in patients presenting to the emergency…
- Trial name
- NCT00493844
- Testing
- Exercise testing, Clinical evaluation + NTproBNP
- Where
- Spain
- Volunteers
- 320 people
- Sponsor
- University of Valencia
Drug-induced Surface ECG Changes
Study of the Electrocardiographic Effects of Ranolazine, Dofetilide, Verapamil, and Quinidine in Healthy Subjects
This study seeks to compare 4 known QT prolonging drugs versus placebo to determine their effects on electrophysiological and other clinical parameters.
- Trial name
- NCT01873950
- Testing
- Ranolazine, Dofetilide, Verapamil
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Food and Drug Administration (FDA)
Lung Cancer, Surgery
The Cardiac Stress and Electrocardiographic Changes Caused by Lung Cancer Surgery
Lung cancer surgery causes significant changes in the small circulation as well as changes in the intrathoracic anatomy. The effects of lung cancer surgery on electrocardiography and the cardiac stress associated with the…
- Conditions
- Lung Cancer, Surgery, Arrhythmia, Myocardial Ischemia
- Trial name
- NCT05094843
- Where
- Finland
- Volunteers
- 100 people
- Sponsor
- Tampere University Hospital
Subluxation
Instantaneous EEG Changes Following Chiropractic Adjustment or Sham
The project is a randomized, two-arm trial assessing the immediate impact of upper and lower cervical chiropractic adjustments on brain and heart patterns.
- Trial name
- INS (NCT05864703)
- Testing
- Adjustment
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Life University
Epilepsy
3-Dimensional Accelerometer Sub-Study
This is a prospective, unblinded sub-study to the E-30 to gather physiological data.
- Trial name
- NCT01612689
- Testing
- Accelerometer Device
- Where
- 2 sites in United States
- Volunteers
- 16 people
- Sponsor
- Cyberonics, Inc.
Acute Cholecystitis, Biliary Colic
Transient ECG Changes in Patients With Acute Biliary Disease
Background: The importance of ischemic ECG changes including St segment elevation, ST segment depression or T wave inversion that indicate myocardial ischemia are well established and require appropriate investigation and…
- Conditions
- Acute Cholecystitis, Biliary Colic, Acute Cholangitis
- Trial name
- NCT01706068
- Where
- Israel
- Volunteers
- 100 people
- Sponsor
- Ziv Hospital
Convulsions
A Study of Cardiac Arrhythmia and ECG Changes in Children With Convulsions at Sohag University Hospital
Convulsion is a common pediatric disorder and there is strong relation between convulsion and cardiovascular system which revealed by ECG monitoring and there are many ECG abnormalities attributed to different causes of…
- Trial name
- NCT05322772
- Testing
- ECG
- Volunteers
- 100 people
- Sponsor
- Sohag University
Long QT Syndrome, ADHD
Drug-induced Repolarization ECG Changes
Studies have shown that the risk of developing heart arrhythmias, is increased in patients receiving medication for Attention-deficit hyperactivity disorder (ADHD) and depression.
- Conditions
- Long QT Syndrome, ADHD, Depression, Death
- Trial name
- NCT03642405
- Testing
- Electrocardiogram examination, Echocardiography, Blood Samples
- Where
- Denmark
- Volunteers
- 150 people
- Sponsor
- Copenhagen University Hospital at Herlev
VSD Children
Holter and ECG Changes After Transcatheter Closure Of VSD In Children
Ventricular septal defect (VSD) is the most common congenital heart now affecting children, which makes up 20 % of isolated congenital heart condition.
- Trial name
- NCT05890651
- Testing
- ECG
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Sohag University