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812 studies found for:    Open Studies | "Arrhythmias, Cardiac"
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Rank Status Study
1 Unknown  Stress Reduction Program to Reduce Abnormal Heart Rhythms Treated With Implantable Cardioverter Defibrillators (The RISTA Study)
Condition: Arrhythmias, Cardiac
Intervention: Behavioral: Stress reduction treatment (SRT) program
2 Unknown  Biospecimen Repository for Cardiac Arrhythmias at the Cleveland Clinic
Condition: Arrhythmias, Cardiac
Intervention:
3 Not yet recruiting Documentation of Cardiac Arrhythmias After Open Heart Surgery
Condition: Cardiac Arrhythmias
Intervention:
4 Recruiting Sparsity-based Magnetic Resonance Imaging of Cardiac Arrhythmias
Condition: Cardiac Arrythmias
Interventions: Other: 3D Imaging;   Other: Late Gadolinium Enhancement (LGE)
5 Not yet recruiting Detection of Atrial Fibrillation After Cardiac Surgery
Conditions: Atrial Fibrillation;   Atrial Flutter;   C.Surgical Procedure; Cardiac;   Arrhythmias, Cardiac
Interventions: Device: Medtronic SEEQ™ mobile cardiac telemetry system;   Other: Usual Care
6 Recruiting Multi-Channel Esophageal ECG Signal Classification
Conditions: Atrial Fibrillation;   Atrial Function;   Arrhythmias, Cardiac;   Atrial Premature Complexes
Intervention:
7 Unknown  Telemetric Arrhythmia and Syncope Diagnosis - Evaluation of Arrhythmia Treatment Efficacy
Conditions: Atrial Fibrillation;   Arrhythmias, Cardiac
Intervention: Device: Prolonged telemetric Full Disclosure ECG recording.
8 Not yet recruiting Remote Patient Management for Cardiac Implantable Electronic Devices
Condition: Arrhythmia, Cardiac
Intervention: Device: Remote CIED Management
9 Recruiting Safety of Magnetic Resonance Imaging in Non-MRI Conditional Pacemakers and ICD Devices
Condition: Arrhythmias, Cardiac
Intervention: Radiation: MRI
10 Recruiting Renal Nerve Stimulation and Renal Denervation in Patients With Sympathetic Ventricular Arrhythmias
Condition: Arrhythmias, Cardiac
Intervention: Procedure: RNS and RDN
11 Not yet recruiting Assessment Of MRI In Patients With Implanted Cardiac Devices
Condition: Arrhythmias, Cardiac
Intervention:
12 Not yet recruiting Acute Kidney Injury Genomics and Biomarkers in TAVR Study
Conditions: Acute Kidney Injury;   Renal Insufficiency, Chronic;   Heart Failure;   Myocardial Infarction;   Arrhythmias, Cardiac;   Stroke
Intervention: Procedure: Transcatheter Aortic Valve Replacement
13 Recruiting The IPED (Investigation of Palpitations in the ED) Study
Conditions: Presyncope;   Arrhythmias, Cardiac;   Tachycardia, Supraventricular;   Atrial Fibrillation
Intervention: Device: AliveCor Heart Monitor
14 Recruiting Assessment of a Diagnostic Medical Device for the INR (International Normalized Ratio) Measurement
Conditions: Healthy;   Heart Valves;   Arrhythmias, Cardiac;   Thromboembolism
Intervention: Device: Self testing INR device
15 Not yet recruiting Sleep Apnea Diagnosis Using a Novel Pace-maker Algorithm and Link With Aldosterone Plasma Level in Patients Presenting With Diastolic Dysfunction (SAPAAD)
Conditions: Sleep Apnea;   Arrhythmias, Cardiac;   Cardiac Diastolic Function;   Hyperaldosteronism
Interventions: Other: pacemaker diagnostic algorithm;   Other: Attended cardiorespiratory sleep study
16 Recruiting Medtronic Reveal LINQ Insertable Cardiac Monitor Registry
Condition: Arrhythmias, Cardiac
Intervention:
17 Recruiting Autoimmune Basis for Postural Tachycardia Syndrome
Conditions: Postural Orthostatic Tachycardia Syndrome;   Postural Tachycardia Syndrome;   Tachycardia;   Arrhythmias, Cardiac;   Autonomic Nervous System Diseases;   Orthostatic Intolerance;   Cardiovascular Diseases;   Primary Dysautonomias
Interventions: Drug: phenylephrine;   Drug: isoproterenol;   Radiation: 25 micro-Ci of radiation;   Procedure: Posture study with blood samples;   Procedure: 24-hour heart rhythm and blood pressure monitoring;   Procedure: Quantitative Axonal Sudomotor Reflex Testing;   Procedure: Autonomic function tests
18 Not yet recruiting Influence of a Multi-parametric Optimization Strategy for General Anesthesia on Postoperative Morbidity and Mortality
Conditions: Coronary; Ischemic;   Arrhythmias, Cardiac;   Heart Failure;   Peripheral Vascular Diseases;   Dementia;   Stroke;   Pulmonary Disease, Chronic Obstructive;   Respiratory Insufficiency;   Alcoholism;   Cancer;   Diabetes;   Renal Insufficiency
Interventions: Procedure: OPTI-AGED;   Procedure: Usual Care
19 Recruiting CoolLoop Paroxysmal Atrial Fibrillation
Conditions: Atrial Fibrillation (Paroxysmal);   Arrhythmias, Cardiac;   Cardiovascular Diseases;   Heart Diseases;   Pathologic Processes
Intervention: Device: CoolLoop®
20 Recruiting EASYER (EpiAccess SYstem Registry) A Post Market Observational Registry
Condition: Arrhythmias, Cardiac
Intervention:

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Indicates status has not been verified in more than two years