769 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 Recruiting Multi-Channel Esophageal ECG Signal Classification
Conditions: Atrial Fibrillation;   Atrial Function;   Arrhythmias, Cardiac;   Atrial Premature Complexes
Intervention:
6 Unknown  Telemetric Arrhythmia and Syncope Diagnosis - Evaluation of Arrhythmia Treatment Efficacy
Conditions: Atrial Fibrillation;   Arrhythmias, Cardiac
Intervention: Device: Prolonged telemetric Full Disclosure ECG recording.
7 Not yet recruiting Remote Patient Management for Cardiac Implantable Electronic Devices
Condition: Arrhythmia, Cardiac
Intervention: Device: Remote CIED Management
8 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
9 Recruiting Medtronic Reveal LINQ Insertable Cardiac Monitor Registry
Condition: Arrhythmias, Cardiac
Intervention:
10 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
11 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
12 Recruiting CoolLoop Paroxysmal Atrial Fibrillation
Conditions: Atrial Fibrillation (Paroxysmal);   Arrhythmias, Cardiac;   Cardiovascular Diseases;   Heart Diseases;   Pathologic Processes
Intervention: Device: CoolLoop®
13 Recruiting EASYER (EpiAccess SYstem Registry) A Post Market Observational Registry
Condition: Arrhythmias, Cardiac
Intervention:
14 Recruiting Post-Embolic Rhythm Detection With Implantable Versus External Monitoring
Conditions: Stroke;   Atrial Fibrillation;   Arrhythmias, Cardiac
Interventions: Device: Medtronic Reveal LINQ;   Device: Sorin Spiderflash-t
15 Not yet recruiting Safety Procedure Pulmonary Artery Denervation in Addition to Pulmonary Vein Isolation Combined With Ganglionated Plexi Ablation in Patients With Persistent Atrial Fibrillation and Pulmonary Hypertension
Conditions: Atrial Fibrillation;   Hypertension, Pulmonary;   Heart Diseases;   Arrhythmias, Cardiac;   Pathologic Processes;   Cardiovascular Diseases;   Lung Diseases
Interventions: Procedure: PV isolation + GP Ablation;   Procedure: PV isolation + GP ablation + Pulmonary GP ablation
16 Recruiting Utilising Lifemap to Investigate Malignant Arrhythmia Therapy
Conditions: Ischemic Cardiomyopathy;   Sudden Cardiac Death;   Implantable Defibrillator User;   Myocardial Infarction;   Arrhythmias, Cardiac
Intervention:
17 Recruiting Study to Monitor Patients With Pacemakers or ICDs Who Undergo MRI Scans
Condition: Arrhythmias, Cardiac
Intervention: Device: MRI Scan
18 Unknown  The Maintenance of Human Atrial Fibrillation
Conditions: Atrial Fibrillation;   Arrhythmias, Cardiac
Intervention:
19 Unknown  CANadian Clinical Evaluation of SpiderFlash Arrhythmia DETECTion in SpiderFlash™ Device
Condition: Arrhythmias, Cardiac
Intervention:
20 Unknown  Clinically Indicated Magnetic Resonance Imaging in Patients With Cardiac Devices
Condition: Arrhythmias, Cardiac
Intervention:

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Indicates status has not been verified in more than two years