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59 studies found for:    "sick sinus syndrome" OR "sinus node disease" OR "sinus node dysfunction"
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Rank Status Study
21 Completed Ventricular Pace Suppression Versus Intrinsic Rhythm Support Study
Condition: Sick Sinus Syndrome
Interventions: Other: Ventricular Pace Suppression (Vps);   Other: Intrinsic rhythm support (IRSplus)
22 Completed Right Ventricle (RV) Markers of Future Pacing Induced Ventricular Dysfunction - Pilot
Condition: Sick Sinus Syndrome
Intervention:
23 Unknown  The Effect of Losartan on Atrial Fibrillation (AF) Burden and Pacemaker Dependence in Patients With Sick Sinus Syndrome
Condition: Atrial Fibrillation
Interventions: Drug: Losartan;   Drug: Placebo
24 Unknown  Left Ventricular Function and Remodelling During Permanent Pacing
Conditions: Sick Sinus Syndrome;   AV-Block
Intervention: Device: AAI vs. DDD vs. BIV pacing in different patients groups
25 Completed Ingenio Device Algorithm Study
Conditions: Sinus Node Disease;   AV Block;   Heart Failure
Interventions: Device: RAAT;   Device: RYTHMIQ
26 Completed Falls and Cardiovascular Events in Pacemaker Patients
Condition: Bradycardia
Intervention: Other: Fill out Questionnaire
27 Unknown  Efficacy of a Pacemaker Algorithm in Promotion of the Intrinsic Heart Activity.
Condition: Bradycardia; Sick Sinus Syndrome, AV Block
Interventions: Device: Vitatron C50 D Model C50A2 of Vitatron C60 DR model C60A2;   Procedure: Required pacemaker setting
28 Completed Increasing Atrial Base Rate Pacing to Reduce Atrial Fibrillation
Conditions: Sick Sinus Syndrome;   Paroxysmal Atrial Fibrillation
Interventions: Device: HBR;   Device: DD
29 Recruiting Left Ventricular Pacing to Avoid Cardiac Enlargement Study
Conditions: Complete AV Block;   Sick Sinus Syndrome
Interventions: Device: LV pacing;   Device: RV pacing
30 Completed
Has Results
IES-ACap: Influence of Atrial Pulse Width in the Behaviour of ACap™ Confirm Algorithm.
Conditions: Sinus Bradycardia;   Sinus Node Disease;   Atrio-ventricular Block
Intervention:
31 Terminated
Has Results
Model 20105 Lead Study
Condition: Sick Sinus Node Syndrome
Intervention: Device: Model 20105
32 Completed Spontaneous Atrio Ventricular Conduction Preservation
Conditions: Sinus Node Dysfunction;   Bradycardia-Tachycardia Syndrome;   Paroxysmal Atrioventricular Block
Interventions: Device: Symphony D 2450;   Device: Symphony DR 2550
33 Completed Mode Selection Trial in Sinus Node Dysfunction (MOST)
Conditions: Arrhythmia;   Cardiovascular Diseases;   Heart Diseases;   Sick Sinus Syndrome;   Vascular Diseases;   Cerebrovascular Accident
Intervention: Device: pacemaker, artificial
34 Unknown  Left Ventricular Pacing to Prevent Iatrogenic TR Pilot Study
Conditions: Tricuspid Valve Insufficiency;   Sick Sinus Syndrome
Interventions: Device: LV pacing;   Device: RV pacing
35 Unknown  Arrhythmia Restart Prevention and RatE STabilization in Atrial Fibrillation
Conditions: Sick Sinus Syndrome;   Brady-Tachy Syndrome
Interventions: Device: Pacemaker Vitatron Selection 9000;   Device: Pacemaker Vitatron T70
36 Terminated Optimal Sensing in Atrial Tachyarrhythmia's Study
Conditions: Sick Sinus Syndrome;   Paroxysmal Atrial Fibrillation
Intervention: Device: Accent Pacemaker
37 Completed PANORAMA Observational Study
Conditions: Arrhythmia;   Sinus Node Disease;   Heart Failure;   Heart Block
Intervention: Device: Cardiac Rhythm Management device
38 Completed Real Life Automatic Atrial Capture Device Control
Conditions: Sinus Bradycardia;   Sinus Node Disease;   Atrio-ventricular Block;   Heart Failure
Intervention: Device: Pacemaker, ICD
39 Terminated Virtual Clinic Pacemaker Follow-up
Conditions: Sick Sinus Syndrome;   Heart Block;   Bradycardia
Interventions: Device: Home Monitoring of pacemaker;   Device: Home Monitoring of pacemaker deactivated
40 Completed Beluga - Clinical Observations of Automatic Algorithms for Cardiac Pacing
Conditions: Bradycardia;   Sick Sinus Syndrome;   Heart Block
Intervention: Device: Insignia Ultra and Insignia AVT

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Study has passed its completion date and status has not been verified in more than two years.