View clinical trials related to Cardiac Arrhythmia.
Filter by:This study is designed to collect parallel intracardiac signal data during pre-defined periods of clinical interest from the PURE EP system and the existing signal recording and mapping systems. The collected signals will then undergo BLINDED, CONTROLLED evaluation by unbiased electrophysiologist reviewer(s) to determine whether the PURE EP signals provides additional or clearer diagnostic information.
The study focuses on patients who have already been diagnosed with an arrhythmia. This is a randomized control trial that will use measurements from the implanted devices to quantify changes in the number of cardiac events experienced. Subjects will present to the Long Island Heart Rhythm Clinic (LIHRC) at the New York Institute of Technology (NYIT) Academic Health Care Center for their scheduled appointment with Dr. Cohen. These patients are generally coming in for their electrophysiology cardiology checkup, postsurgical visit, or consultation concerning their cardiac health. Once confirmed the patients meet the inclusion criteria, they will be informed about this proposed study and asked if they would like to participate. They will then be consented and randomized according to the randomization procedure outlined below. Once enrolled, the patients will complete the study as outlined in the procedures below. They will have a baseline EKG taken, and then proceed to either Osteopathic manipulative medicine (OMM) treatment or control somatic dysfunction (SD) evaluation. The investigators will then analyze the CareLink data, or the web-based management service for the respective device, to quantify the effects the OMM or control SD evaluation had on any arrhythmia events. All investigators delivering OMM will be neuromuscular medicine/osteopathic manipulative medicine (NMM/OMM) board certified attending physicians and trained in the specific techniques that have been associated with arrhythmia SDs and treatment modalities to have consistency when treating subjects. Subject confidentiality will be maintained throughout the process as delineated in Question 5 of the protocol document.
The main aim of the research is to investigate whether patients undergoing pulmonary vein isolation with cryoablation for atrial fibrillation (AF) will have lower rates of AF recurrence than those treated by DC cardioversion without an ablation procedure. The objectives of the Pilot Study are to validate the key study logistics with a view to optimising methods to be used in the main study.
The aim is to use the GRID to characterize the atrial substrate and develop a model for predicting recurrence rates after a single procedure using a PVI only approach and a contact catheter.
This study evaluates the feasibility and usability of a wearable patch as a cardiac monitor for non-ICU hospitalized patients.
This document is a clinical investigation plan (CIP) for the EnSite Precision Observational Study. This clinical study is intended to quantify and characterize the usage of the EnSite Precision™ Cardiac Mapping System (Software version 2.0.1 or higher) in a real-world environment. This study will be conducted in patients who are indicated for a cardiac electrophysiological (EP) mapping and radio frequency ablation procedure using a three-dimensional system.
Hundreds of thousands patients undergo implantation or replacement of cardiac implantable electronic devices (CIEDs) annually in Europe, and up to 50% of these subjects receive antiplatelet agents or oral anticoagulants. Antithrombotic therapy increases the risk of developing pocket hematoma which in turn is associated with an increased risk of potentially fatal device-related infections when clinically significant. Aim of the registry is to retrospectively (pilot local registry in Tuscany) and prospectively (multicenter national registry in Italy) investigate the different strategies for the management of antithrombotic therapy and the related complication rates (1-month and 12-months) in patients undergoing CIED surgery in a real-world setting. The registry will also provide data on the economic impact of different management strategies and complications.
The purpose of this study is to demonstrate that the Maestro hand held heart monitor can accurately diagnose Atrial Fibrillation, atrial flutter or normal sinus rhythm in patients.
This study is a prospective, non-randomized, multi-center study of subjects implanted with an SJM pacemakers, implantable cardioverter defibrillator (ICD), and cardiac resynchronization therapy (CRT) devices who are clinically indicated for a non-thoracic MRI scan.
This study will evaluate the feasibility of visualization and characterization of arrhythmia ablation lesions by MRI immediately following standard ablation techniques. The appearance of the ablation lesion will be correlated with clinical outcomes and risk of arrhythmia recurrence.