Status:
COMPLETED
Response to Cardiac Resynchronization Therapy of Previously Right Ventricular Paced Heart Failure Patients
Lead Sponsor:
Allina Health System
Collaborating Sponsors:
Boston Scientific Corporation
Conditions:
Heart Failure
Pacing Induced Dyssynchrony
Eligibility:
All Genders
18+ years
Brief Summary
The present proposal is designed to investigate the response to CRT in patients who were previously paced from the right ventricle (RV). The negative physiologic and structural changes associated with...
Detailed Description
The RV apex has historically been used as the site for ventricular pacing in cases of sinus node dysfunction or atrioventricular block because of its relatively accessible location for lead implantati...
Eligibility Criteria
Inclusion
- Received a CRT device between 2003 and 2009 at United Heart \& Vascular Clinic
- QRS duration \> 120 msec
- Pre-CRT ejection fraction =\< 35%
Exclusion
Key Trial Info
Start Date :
October 1 2011
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
June 1 2014
Estimated Enrollment :
743 Patients enrolled
Trial Details
Trial ID
NCT01466621
Start Date
October 1 2011
End Date
June 1 2014
Last Update
February 24 2016
Active Locations (1)
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1
United Heart & Vascular Clinic
Saint Paul, Minnesota, United States, 55102