Left Ventricular Lead Position in Cardiac Resynchronization Therapy

Status Completed

Clinical Trial Summary

Left ventricular (LV) lead position has crucial impact on cardiac resynchronization therapy (CRT) success. This study will compare fluoroscopy and myocardial deformation imaging for optimal definition of LV lead position.

Clinical Trial Description

In a 16 segment model circumferential strain will be used to determine the segment with latest peak systolic circumferential strain prior to CRT, considered as the optimal LV lead target. LV lead will be defined by (1) fluoroscopy, (2) the maximal temporal difference of peak circumferential strain before-to-on CRT and (3) the earliest peak systolic circumferential strain during LV pacing. For all 3 modalities optimal LV lead position is defined as concordance or immediate neighbouring of the segment with defined LV lead position to the determined optimal target segment. At follow-up echocardiography will be performed to determine improvement in LV function and remodeling. ;

Study Design

Time Perspective: Retrospective

Related Conditions & MeSH terms

Heart Failure

Clinical Trial Details

NCT number	NCT00748735
Study type	Observational
Source	RWTH Aachen University
Contact
Status	Completed
Phase	N/A

View Details

See also
Status	Clinical Trial	Phase
Recruiting	`NCT05654272` - Development of CIRC Technologies
Recruiting	`NCT05196659` - Collaborative Quality Improvement (C-QIP) Study	N/A
Recruiting	`NCT05650307` - CV Imaging of Metabolic Interventions
Active, not recruiting	`NCT05896904` - Clinical Comparison of Patients With Transthyretin Cardiac Amyloidosis and Patients With Heart Failure With Reduced Ejection Fraction	N/A
Completed	`NCT05077293` - Building Electronic Tools To Enhance and Reinforce Cardiovascular Recommendations - Heart Failure
Recruiting	`NCT05631275` - The Role of Bioimpedance Analysis in Patients With Chronic Heart Failure and Systolic Ventricular Dysfunction
Enrolling by invitation	`NCT05564572` - Randomized Implementation of Routine Patient-Reported Health Status Assessment Among Heart Failure Patients in Stanford Cardiology	N/A
Enrolling by invitation	`NCT05009706` - Self-care in Older Frail Persons With Heart Failure Intervention	N/A
Recruiting	`NCT04177199` - What is the Workload Burden Associated With Using the Triage HF+ Care Pathway?
Terminated	`NCT03615469` - Building Strength Through Rehabilitation for Heart Failure Patients (BISTRO-STUDY)	N/A
Recruiting	`NCT06340048` - Epicardial Injection of hiPSC-CMs to Treat Severe Chronic Ischemic Heart Failure	Phase 1/Phase 2
Recruiting	`NCT05679713` - Next-generation, Integrative, and Personalized Risk Assessment to Prevent Recurrent Heart Failure Events: the ORACLE Study
Completed	`NCT04254328` - The Effectiveness of Nintendo Wii Fit and Inspiratory Muscle Training in Older Patients With Heart Failure	N/A
Completed	`NCT03549169` - Decision Making for the Management the Symptoms in Adults of Heart Failure	N/A
Recruiting	`NCT05572814` - Transform: Teaching, Technology, and Teams	N/A
Enrolling by invitation	`NCT05538611` - Effect Evaluation of Chain Quality Control Management on Patients With Heart Failure
Recruiting	`NCT04262830` - Cancer Therapy Effects on the Heart
Completed	`NCT06026683` - Conduction System Stimulation to Avoid Left Ventricle Dysfunction	N/A
Withdrawn	`NCT03091998` - Subcu Administration of CD-NP in Heart Failure Patients With Left Ventricular Assist Device Support	Phase 1
Recruiting	`NCT05564689` - Absolute Coronary Flow in Patients With Heart Failure With Reduced Ejection Fraction and Left Bundle Branch Block With Cardiac Resynchronization Therapy