NCT00916435

Study of the Implantable Cardioverter Defibrillator (ICD) Intracardiac Electrograms

Prospective Observational Study of the ICD Intracardiac Electrograms for Prediction of Ventricular Tachyarrhythmias and Congestive Heart Failure

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 630 (actual)
• Sponsor: Johns Hopkins University · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to determine whether waveforms of the intracardiac electrograms, acquired through an ICD, can be used: * to predict malignant ventricular arrhythmias, requiring appropriate ICD therapies, and * to predict progression of heart failure in patients with ICD.

Conditions

• Congestive Heart Failure
• Sudden Cardiac Death
• Arrhythmia
• Cardiomyopathies

Timeline

• Start date: 2005-03-01
• Primary completion: 2011-12-01
• Completion: 2011-12-01
• First posted: 2009-06-09
• Last updated: 2015-04-21

Locations

2 sites across 1 country: United States