64 studies found for:    palpitations
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Rank Status Study
21 Recruiting Catheter Cryoablation Versus Antiarrhythmic Drug as First-Line Therapy of Paroxysmal Atrial Fibrillation
Condition: Symptomatic Paroxysmal Atrial Fibrillation Without Clinically Significant Heart Diseases
Interventions: Device: cryoballoon ablation system;   Drug: Antiarrhythmic Drugs
22 Unknown  Registry of Unexplained Cardiac Arrest
Conditions: Cardiac Arrest;   Long QT Syndrome;   Brugada Syndrome;   Catecholamine Sensitive Polymorphic Ventricular Tachycardia;   Idiopathic Ventricular Fibrillation;   Early Repolarization Syndrome
Intervention:
23 Completed Yoga on Arrhythmia Burden and Quality of Life in Paroxysmal Atrial Fibrillation
Condition: Atrial Fibrillation
Intervention: Other: Yoga training
24 Recruiting Pathophysiology of Orthostatic Intolerance
Conditions: Tachycardia;   Postural Orthostatic Tachycardia Syndrome
Interventions: Radiation: DAXOR;   Procedure: QSweat;   Drug: Intrinsic Heart Rate
25 Recruiting Effect of a Medium Chain Triglyceride Supplemented Diet on Cognitive Function and Brain Activation in Type 1 Diabetes.
Conditions: Hypo-unawareness;   Type 1 Diabetes.
Intervention: Dietary Supplement: Medium chain triglycerides
26 Unknown  Evaluation of the Effects of L-Carnitine Injection in Patients Undergoing Hemodialysis
Conditions: Cardiac Complications;   Signs and Symptoms;   Muscle Weakness;   Anemia;   Hypotension
Intervention: Drug: L-Carnitine Injection
27 Completed Study for Atrial Fibrillation Reduction (SAFARI)
Condition: Atrial Fibrillation, Bradycardia
Intervention: Device: Pacing Algorithms
28 Enrolling by invitation Hybrid AF -- A Prospective Registry
Condition: Atrial Fibrillation
Intervention: Procedure: Standard of Care
29 Completed Multiple Ascending Doses (MAD) of AZD3199 Given Once Daily as Inhaled Formulation Via Turbuhaler to Healthy Men
Condition: Healthy Volunteers
Interventions: Drug: AZD3199;   Drug: Placebo
30 Completed The Effect of Arrhythmia Surgery on Quality of Life in Patients With Atrial Fibrillation Undergoing Cardiac Surgery
Condition: Atrial Fibrillation
Intervention: Procedure: Pulmonary vein isolation using microwave energy
31 Terminated The Effect of Enoxaparin Sodium on the Incidence of Deep Vein Thrombosis Following Electrophysiology Studies and Radiofrequency Ablation.
Condition: Deep Vein Thrombosis
Intervention: Drug: Clexane
32 Completed Efficacy of Different Ablation Strategies for Controlling Atrial Fibrillation
Condition: Atrial Fibrillation
Intervention: Procedure: Radiofrequency ablation
33 Terminated Glucocorticoid Treatment for Social Phobia
Conditions: Phobic Disorders;   Phobias
Interventions: Behavioral: CBGT;   Drug: Hydrocortisone;   Drug: Placebo
34 Completed Diagnosis and Treatment of Pheochromocytoma
Condition: Pheochromocytoma
Intervention:
35 Completed Restoring Sinus Rhythm With Cardiac Resynchronization in Patients With Atrial Fibrillation (ReSync AF)
Condition: Heart Failure, Atrial Arrhythmia
Intervention: Device: Cardiac Resynchronization Therapy
36 Recruiting The Maintenance of Human Atrial Fibrillation
Conditions: Atrial Fibrillation;   Arrhythmias, Cardiac
Intervention:
37 Completed A Study of Strategies for Electrical Isolation of Pulmonic Veins for Curative Treatment of Atrial Fibrillation
Condition: Atrial Fibrillation
Intervention: Procedure: Pulmonary Vein Isolation (Radiofrequency Catheter Ablation)
38 Completed Clinical Investigation of the Medtronic Concerto™ Device
Condition: Congestive Heart Failure, Atrial Arrhythmia, Atrial Tachyarrhythmia, Atrial Fibrillation
Intervention: Device: Cardiac Resynchronization Therapy+Implantable Cardioverter Defibrillator
39 Completed Long Term Effects of Enalapril and Losartan on Genetic Heart Disease
Conditions: Hypertrophic Cardiomyopathy;   Left Ventricular Hypertrophy;   Myocardial Ischemia
Intervention: Drug: Losartan
40 Completed Study of Muscle Abnormalities in Patients With Specific Genetic Mutations
Conditions: Cardiomyopathy, Hypertrophic;   Muscular Dystrophy, Oculopharyngeal
Intervention:

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Indicates status has not been verified in more than two years