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54 studies found for:    "Sick Sinus Syndrome"
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Rank Status Study
1 Unknown  RV Septal Versus Minimized RV Pacing in Sick Sinus Syndrome
Condition: Sick Sinus Syndrome
Intervention: Procedure: pacemaker implantation, AAI(R)-DDD(R) versus DDD(R)
2 Terminated The Danish Multicenter Randomised Study on AAI Versus DDD Pacing in Sick Sinus Syndrome
Condition: Sick Sinus Syndrome
Intervention: Device: AAIR/DDDR pacemaker
3 Unknown  The Role of Angiotensinogen Gene Polymorphism in the Pathogenesis of Non-familial Sick Sinus Syndrome
Condition: Sick Sinus Syndrome
Intervention: Other: observation
4 Unknown  Mode Evaluation in Sick Sinus Syndrome Trial (MODEST)
Condition: Sick Sinus Syndrome
Intervention: Device: Vitatron T70 DR
5 Completed Pacing of the Atria in Sick Sinus Syndrome Trial Preventive Strategies for Atrial Fibrillation
Condition: Sick Sinus Syndrome
Interventions: Device: Pacing leads to be implanted according randomization.;   Device: Selection 9000 prevent AF an Diagnose AF
6 Unknown  Imaging Cardiac Electrical Remodeling With Electrocardiogram Imaging (ECGI)
Condition: Sick Sinus Syndrome
Intervention:
7 Completed Ventricular Pace Suppression Versus Intrinsic Rhythm Support Study
Condition: Sick Sinus Syndrome
Interventions: Other: Ventricular Pace Suppression (Vps);   Other: Intrinsic rhythm support (IRSplus)
8 Completed Right Ventricle (RV) Markers of Future Pacing Induced Ventricular Dysfunction - Pilot
Condition: Sick Sinus Syndrome
Intervention:
9 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
10 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
11 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
12 Completed Increasing Atrial Base Rate Pacing to Reduce Atrial Fibrillation
Conditions: Sick Sinus Syndrome;   Paroxysmal Atrial Fibrillation
Interventions: Device: HBR;   Device: DD
13 Recruiting Left Ventricular Pacing to Avoid Cardiac Enlargement Study
Conditions: Complete AV Block;   Sick Sinus Syndrome
Interventions: Device: LV pacing;   Device: RV pacing
14 Recruiting Reducing Atrial Pacing Rate to Reduce Atrial Fibrillation in Patients With Sick Sinus Syndrome.
Conditions: Sinus Node Disease;   Atrial Fibrillation
Interventions: Device: DDDR-60;   Device: DDD-40
15 Terminated
Has Results
Model 20105 Lead Study
Condition: Sick Sinus Node Syndrome
Intervention: Device: Model 20105
16 Unknown  Left Ventricular Pacing to Prevent Iatrogenic TR Pilot Study
Conditions: Tricuspid Valve Insufficiency;   Sick Sinus Syndrome
Interventions: Device: LV pacing;   Device: RV pacing
17 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
18 Terminated Optimal Sensing in Atrial Tachyarrhythmia's Study
Conditions: Sick Sinus Syndrome;   Paroxysmal Atrial Fibrillation
Intervention: Device: Accent Pacemaker
19 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
20 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.