View clinical trials related to Arrhythmias, Cardiac.
Filter by:AFGen1 is indicated for use on symptomatic or asymptomatic adults who are at risk of developing or who have atrial fibrillation, where a software assisted analysis of ambulatory ECG is needed to identify episodes of Afib. The purpose of this study is to establish the clinical performance of the AFib-Chek device (a.k.a. Device) on human participants.
In a cohort of patients electively treated for atrial arrhythmia with IV sotalol (initiation or dose escalation), this study will describe patient characteristics, short-term safety and efficacy, electrocardiographic monitoring, and PK and PD parameters (in a subset) associated with IV dosing approach.
The study is a phd-study comprising several substudies focusing on cardiac arrhythmias, mainly atrial fibrillation, among Greenlanders in Greenland. Some previous studies have indicated that the prevalence may be lower than among Westerners, however; studies have also indicated that atrial fibrillation is underdiagnosed. These studies aim to: - Estimate the prevalence of AF among Greenlanders in Greenland aged 55 years or older. - Estimate the prevalence of well-known risk factors among those found to have AF - Explore the symptoms of those affected by AF in Greenland - Among part of the participants: estimate the prevalence of autonomic neuropathy as this may cause arrhythmias.
The current study concerns Cardiags Trimod, a new non-invasive medical device for cardiac examinations. The evaluation of its effectiveness is done relative to specific standard devices.
The primary objective is to evaluate the safety and technical performance of the CathVision Cube® System. The secondary objective is to benchmark the intracardiac electrogram signal quality compared to commercially available systems in patients undergoing assessment and ablation of cardiac arrhythmias.
Single center, randomized trial (1:1 fashion) to asses the safety and the feasibility of the ultrasound guided venous puncture vs standard fluoroscopic technique in patients undergoing pacemaker or implantable cardioverter-defibrillator implantations.
The aim of this demonstration project is to create an additional access point in the community at local pharmacies for atrial fibrillation screening, detection, and referral to physicians for follow-up and initiation of evidence-based therapy when appropriate.
AliveCor (www.alivecor.com) has developed an ECG device (KardiaMobile) that interfaces with iOS and Android smartphones and tablets. This ECG consists of a lightweight hardware case with two metal electrodes that can snap onto the back of the phone and a software application. By holding the right finger(s) on the right electrode and the left finger(s) on the left electrode, an electrical circuit is completed and a lead-I, 30 second rhythm strip is created. KardiaMobile and a newer device, KardiaMobile 6L, were approved by FDA for ECG rhythm recording. Recently, AliveCor developed two new devices: Kardia 12L and Kardia 6L to record 12- lead and 6-lead ECGs, respectively. However, the data generated from the two new devices have not yet been validated for accuracy. The purpose of this study is to evaluate the accuracy of the ECGs recorded by AliveCor Kardia 12L and 6L devices. This will be compared to simultaneous standard of-care 12-lead ECG recordings. The ECGs will be analyzed for accuracy and statistical difference using root-mean-square error and cross correlation between the median beats.
In this patient engagement study, patients and partners will attend a presentation, group meeting and responding to the survey to help the research team gage the acceptability of using a biological therapy to prevent cardiac arrhythmia. Patient Partners will also help to clarify which outcomes are important to patients, to ensure the selected outcomes align with patient interests.
The study includes collection of data from patients referred to a therapeutic evaluation in Tays Sydänkeskus Oy (Heart Center Co, Tampere University Hospital) or another unit of Sydänkeskus (hereafter the Heart Hospital) due to suspected cardiac arrhythmia. Data collection takes place outside the hospital in normal daily conditions. The monitoring is started during the outpatient visit at Heart hospital polyclinic or when leaving home from cardiac ward and it continues for 2 days. Reference information about the occurrence of arrhythmia episodes and the reference ECG data are obtained from simultaneously worn Holter device. During the two days the study device and the reference device are worn continuously. Wearing the devices does not affect the daily routines of the participant except there is no possibility to take a shower. The arrhythmia episodes are labelled in post-hoc signal analysis and annotations visually confirmed by a cardiologist. The participants are instructed to take ECG recordings with the wrist device every time the device gives a notification and also whenever the participant feels arrhythmia symptoms. There will be at least four intermittent ECG records taken on each day.