Randomized Trial of Left Bundle Branch Pacing on Outcomes and Ventricular Remodeling in Biventricular CRT Nonresponders
Conditions:   Heart Failure;   Left Bundle-Branch Block;   Ischemic Cardiomyopathy;   Non-ischemic Dilated Cardiomyopathy;   Left Ventricular Dysfunction;   Left Ventricle Remodeling Interventions:   Device: Cardiac Resynchronization Therapy Devices with Defibrillator Function (CRT-D) or CRT-D Leads Replacement;   Device: CRT-D or CRT-D Leads Replacement with New Lead Implantation to Left Bundle Branch and Inactivation of Conventional Right and Left Ventricular Pacing;   Device: CRT-D or C RT-D Leads Replacement with New Lead Implantation to Left Bundle Branch and Inactivation of Conventional Right Ventr...
Source: ClinicalTrials.gov - March 9, 2023 Category: Research Source Type: clinical trials

RCT of Implantable Defibrillators in Patients With Non Ischemic Cardiomyopathy, Scar and Severe Systolic Heart Failure
Condition:   Heart Failure Intervention:   Device: Implantable Cardioverter-Defibrillator (ICD) or Cardiac Resynchronisation Therapy Defibrillator (CRTD) Sponsors:   University Hospital Southampton NHS Foundation Trust;   British Heart Foundation;   University of Southampton Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - October 5, 2022 Category: Research Source Type: clinical trials

Absolute Coronary Flow in Patients With Heart Failure With Reduced Ejection Fraction and Left Bundle Branch Block With/Without Cardiac Resynchronization Therapy
Conditions:   Left Bundle-Branch Block;   Heart Failure;   Cardiac Resynchronization Therapy;   Dilated Cardiomyopathy Intervention:   Procedure: Intracoronary flow and pressure Sponsor:   Ashkan Eftekhari Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - October 3, 2022 Category: Research Source Type: clinical trials