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Found 73 clinical trials
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Clinical, Electrocardiographic, and Cardiac Magnetic Resonance Imaging Risk Factors Associated with Ventricular Tachyarrhythmias in Nonischemic Cardiomyopathy (MARVEN Study)

Implantable cardioverter defibrillator (ICD) for primary prevention of mortality is an approved therapy in ischemic and nonischemic cardiomyopathy patients with left ventricular ejection fraction

heart study
  • 350 views
  • 24 Nov, 2020
  • 1 location
VAPORHCS/OHSU J: MRI and Devices

This is a database study of clinically indicated MRIs on patients with permanent pacemakers and implantable cardioverter defibrillators.

  • 0 views
  • 26 Jan, 2021
  • 2 locations
A Randomised Trial of S-ICD Implantation With and Without Defibrillation Testing

This study will test the hypothesis that implantation of a subcutaneous implantable cardioverter defibrillator (S-ICD) without performing a defibrillation test is non-inferior to S-ICD implant

  • 79 views
  • 25 Jan, 2021
  • 41 locations
Programmed Ventricular Stimulation to Risk Stratify for Early Cardioverter-Defibrillator (ICD) Implantation to Prevent Tachyarrhythmias Following Acute Myocardial Infarction (PROTECT-ICD)

infarct (MI). The trial aims to assess the role of electrophysiology study (EPS) in guiding implantable cardioverter-defibrillator (ICD) implantation, in patients early following MI (first 40 days). The

  • 106 views
  • 23 Jan, 2021
  • 36 locations
C-MRI Guidance of Implantable CRT-implantation in Non-ischemic Dilated Cardiomyopathy

Patients with diagnostic CMR images for assessment of LGE/fibrosis and evidence/presence of non-ischaemic myocardial fibrosis/scar will be randomized to the following treatment groups in a 1:1 ratio: ICD group or Optimal HF care group.

  • 0 views
  • 29 Jan, 2021
  • 1 location
Exercise Training in Patients With Cardioverter-Defibrillators

congestive heart failure. Therefore the investigators assumed that the population of patients with implantable cardioverter-defibrillators (ICD) with impaired left ventricular function may also

heart failure
implantable cardioverter-defibrillators
left ventricular dysfunction
ventricular arrhythmia
arrhythmia
  • 24 views
  • 07 Nov, 2020
  • 1 location
Influence of Sacubitril/Valsartan on Autonomic Cardiac Nervous System in Heart Failure Patients: an Exploratory Study

to have antiarrhythmic properties as it has been shown to significantly reduce ventricular arrhythmias in patients with implantable cardioverter defibrillators. Patients suffering from heart

  • 0 views
  • 26 Jan, 2021
  • 1 location
Incidence of Ventricular Arrhythmias in Patients With Chronic Total Occlusion Recanalization

A chronic total occlusion (CTO) is common in patients with coronary artery disease. CTO recanalization has been shown to improve survival in comparison to failed CTO recanalization. Whether this is related to ventricular arrhythmias (VA) is unknown. The purpose of this pilot study is to evaluate the incidence of VA …

  • 0 views
  • 11 Feb, 2021
  • 1 location
Does Timing of VT Ablation Affect Prognosis in Patients With an Implantable Cardioverter-defibrillator?

The purpose of this study is to assess whether the burden of untreated non-sustained ventricular tachycardias (VTs), or episodes treated with anti-tachycardia pacing, correlates with appropriate implantable cardiac defibrillator (ICD) shock therapies and to evaluate if the timing of radiofrequency VT ablation affects the prognosis of ICD recipients.

sudden cardiac death
shock
secondary prevention
  • 11 views
  • 24 Jan, 2021
  • 23 locations
A Multicenter Trial of a Shared DECision Support Intervention for Patients Offered Implantable Cardioverter-DEfibrillators

The investigators goal is to assess real-world effectiveness of patient decision aids (PtDA) for high-risk decisions using the implantable cardioverter-defibrillator (ICD) as a model.

cardioversion
implantable cardioverter-defibrillators
  • 5 views
  • 05 Aug, 2021
  • 1 location