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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.

RESULTS

Found (65) clinical trials

Long QT and Hearing Loss Registry

The purpose of this study is to determine the true incidence of long QT (LQT) amongst a large cohort of subjects diagnosed with unilateral (right/left) or bilateral sensorineural hearing loss. The goal of this study is to answer the following questions: What is the incidence of an abnormal ECG (QTc ...

Phase N/A

Clinical and Device Functional Assessment of Real World ICD Patients

For these reasons, it is very important to observe the clinical practice on a large variety of centers and countries, with the objective to collect long term safety and performance data in patients undergoing ICD/CRT-D device implantation (first implant, replacement or upgrade). The safety and performance of the ICDs can ...

Phase N/A

Risk Assessment in Patients With Symptomatic- and Asymptomatic Preexcitation

Hypothesis The sensitivity and specificity for exercise stress test (bicycle) is low in identifying patients with benign accessory pathways and cannot replace an invasive electrophysiological study in risk assessment of symptomatic and asymptomatic patients with pre-excitation. Invasive electrophysiological assessment should be recommended for all patients with pre-excitation despite symptoms or ...

Phase N/A

EASYER (EpiAccess SYstem Registry) A Post Market Observational Registry

The Registry will be a prospective non-randomized single-arm trial of up to 150 patients enrolled in up to ten (10) centers in the United States. The overall duration of the registry is estimated to be 18 months per site. For the patients the registry duration will be from the time ...

Phase N/A

Micra Transcatheter Pacing System Post-Approval Registry

The Micra Registry is a global, prospective, observational, multi-site registry. Patients enrolled in the Micra Registry will be prospectively followed for a minimum of 9 years post-implant or until registry closure, patient death, patient exit from the registry (i.e., withdrawal of consent), or unless patient is participating in an acute ...

Phase N/A

His Bundle Pacing in Bradycardia and Heart Failure

Participants in this study will either have heart failure (HF) and are scheduled to undergo cardiac resynchronization therapy pacemaker (CRT-P) or cardiac resynchronization therapy defibrillator (CRT-D) implantation, or have atrioventricular (AV) block and are scheduled to undergo dual chamber pacemaker implantation. In this study additional heart rhythm measurements will be ...

Phase N/A

Registry of Device Implantation

The implantation of cardiac devices has been one of the common standard procedures in the cardiac clinical practice. Pacemakers are implanted for patients with symptomatic bradyarrhythmias. Implantable cardioverter-defibrillators are implanted in order to avoid sudden cardiac death (SCD) in high risk patients such as after myocardial infarction and reduced ejection ...

Phase N/A

Multicentre Investigation of Novel Electrocardiogram Risk Markers in Ventricular Arrhythmia Prediction

This is a prospective open label single blinded multi-centre observational study involving a study group of patients already undergoing implantable cardioverter-defibrillator (ICD)(including Cardiac resynchronisation therapy device (CRT-D)) implant. A standard 30-minute electrophysiological (EP) cardiac stimulation protocol will be performed at the end of the ICD implant at baseline. This EP ...

Phase N/A

COMParison of Algorithms for Rotational Evaluation in Atrial Fibrillation

In this study, the investigators will analyze electrograms collected routinely at clinical electrophysiology study (EPS) in patients undergoing ablation for atrial fibrillation. These electrograms will be recorded from a variety of clinically approved catheters under standard of care conditions, and will be analyzed to better understand the mechanisms for atrial ...

Phase N/A

Italian ClinicalService Project

ClinicalService is a project aiming to provide information and analysis of clinical and device data, back to the treating healthcare providers regarding their own patients, in order to help those healthcare providers improve outcomes and understanding of their patients' care or patients' management. The mission of the Italian ClinicalService Project ...

Phase N/A