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Survey of QRS Frequency at Various Left Ventricular Pacing Sites for Cardiac Resynchronization

Congestive Heart Failure Clinical Trial

Official title:
Survey of QRS Frequency at Various Left Ventricular Pacing Sites for Cardiac Resynchronization

Clinical Trial Summary

LV pacing at various sites with recording of ECG and subsequent signal analysis at different sites.

Clinical Trial Description

During routine cardiac resynchronization pacemaker or implantable defibrillator (ICD) implantation (including de-novo and upgrade from standard device, additional pacing within 3 different coronary veins will be performed in combination with a previously implanted right ventricular pacing or ICD lead. The resulting electrocardiogram signal will be analyzed afterwards. A time-frequency analysis (TFA) of several ECG leads at each paced site will be performed and compared. The results of the TFA analysis will not be used to select pacing lead location in this study. The patient will then receive the left ventricular pacing lead in the standard manner. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03253809
Study type Interventional
Source The Cleveland Clinic
Contact
Status Terminated
Phase N/A
Start date July 12, 2017
Completion date November 2, 2021
View Details
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