Echocardiography and Peak Endocardial Acceleration (PEA) Measurements in Cardiac Resynchronization Therapy (CRT)

Completed

• Conditions: Congestive Heart Failure
• Interventions: Other: Echocardiography and SonR recording

• Registration Number: NCT01066078
• Lead Sponsor: LivaNova

Brief Summary

This study used an external endocardial acceleration sensor (sonR sensor), placed on the patient's chest, to time the closure of aortic and mitral valves, and compared its performance with echocardiography.

Detailed Description

Not available

Study Timeline

• Study Start: 2007-10
• Primary Completion: 2009-10
• Study Completion: 2009-10
• Study First Submitted: 2010-02-09
• Study First Submitted QC: 2010-02-09
• Study First Posted: 2010-02-10
• Status Verified: 2010-03
• Last Update Submitted: 2010-03-04
• Last Update Posted: 2010-03-05

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 216

Inclusion Criteria

• Every patient coming in the participating centers for an echocardiographic exam and implanted with a pacemaker or an implantable cardioverter defibrillator (ICD) can be included in the study.

Exclusion Criteria

• Inability to understand the patient information sheet.
• Minor patient or pregnant woman.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
CRT recipients	Echocardiography and SonR recording	-

Primary Outcome Measures

Name	Time	Method
The timings of mitral (tMC) and aortic (tAC) valves closure by echocardiography and sonR	12 months

Trial Locations

Locations (4)

Nouvelles Cliniques Nantaises; 🇫🇷 Nantes, France

CHU Pontchaillou; 🇫🇷 Rennes, France

CHU Rennes; 🇫🇷 Rennes, France

Clinique Bizet; 🇫🇷 Paris, France