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Arrhythmia Clinical Trials

A listing of Arrhythmia medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.


Found (130) clinical trials

Verification of Prediction Algorithm

A novel algorithm for determining risk of acute cardiac complications, including cardiac arrest, for patients presenting to the ED has recently been reported. Unlike prior risk stratification tools that relied on basic vital sign data, this algorithm utilizes advanced computing of ECG data to solve the risk classification problem. Data ...

Phase N/A

A Post-market Clinical Evaluation of St. Jude Medical MR Conditional ICD System on Patients Undergoing Magnetic Resonance Imaging

This clinical investigation is a prospective, multicenter, 2-phase, single arm, Asian study. In the 1st phase patients will be enrolled within 60 days of implant with a St. Jude Medical MR Conditional ICD System approved for thoracic scan with 1.5 Tesla MRI scanning machines. In the 2nd phase patients will ...

Phase N/A

Avoid Transvenous Leads in Appropriate Subjects

The purpose of the study is to compare standard, single chamber transvenous ICD to sub-cutaneous ICD in occurrence of perioperative and long term device related complications and failed appropriate clinical shocks and arrhythmic death.

Phase N/A

Exercise in Genetic Cardiovascular Conditions

Yale is the central site for this multicenter study. Patients with HCM and LQTS will be recruited via high-volume HCM and LQTS sites, patient-groups, and websites. Information about exercise participation will be acquired via interview and online instruments at enrollment and every six months for three years. Quality of Life ...

Phase N/A

CoolLoop Paroxysmal Atrial Fibrillation

This clinical investigation evaluates the safety of cryoablation (sclerotherapy of muscle tissue of the heart by freezing) in paroxysmal atrial fibrillation with the newly developed CoolLoop cryoablation catheter. A further aim of the investigation is the evaluation of the efficacy and average duration of the applied procedure.

Phase N/A

Biospecimen Repository for Cardiac Arrhythmias at the Cleveland Clinic

The long-term objective of this research is to find genes and biologic pathways causing arrhythmia syndromes and other diseases or conditions. In order to achieve this objective the investigators will collect comprehensive phenotypic data and corresponding blood and/or tissue samples into a biorepository registry of patients, presenting for cardiac arrhythmia ...

Phase N/A

Effect of Electro-Acupuncture on Blood Pressure

The purpose of this study is to prove: (1) Myocardial ischemia, cardiac arrhythmias and hypertensive response at rest and provoked by stress are decreased by EA; (2) The mechanism of the ischemic response is an imbalance between myocardial oxygen supply and demand originating as an increase in autonomic nervous system ...


Comparison of Alcoholic Chlorhexidine 2% Versus Alcoholic Povidone Iodine for Infections Prevention With Cardiac Resynchronization Therapy Device Implantation

In this context, all measures that will reduce the risk of infection, will improve the prognosis of these patients. Thus, recent studies have shown greater effectiveness of local preparation for alcoholic chlorhexidine (applicator containing 2% chlorhexidine and 70% alcohol isopropanolol) (AC 2%) compared to the aqueous povidone iodine (API)in general ...


Identification of Gene Polymorphism in Patients With Sick Sinus Syndrome in Chinese Population in Taiwan

Background: Sinus node dysfunction is a major cause of bradycardia necessitating pacemaker implantation. Evidences of genetic study supported that some genes involved in the pacemaker current or renin-angiotensin system were related to sinus node dysfunction. However, the influence of gene polymorphisms on sinus node dysfunction was not well studied. Methods: ...

Phase N/A

Cardiac Arrest Recovery EEG Study

Cardiac arrest claims over 450,000 lives per year in the United States alone. There is a high incidence of neurological complications amongst survivors, and these represent the leading cause of morbidity. Over the past several years, the care of these patients has been improved via the introduction of new systemic ...

Phase N/A