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Dyssynchrony

Showing 1 - 25 of 264

STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS

Hypertrophic Cardiomyopathy Trial in London (Asynchronous dual chamber pacing (DOO) with paced ventricular activation,

Active, not recruiting
  • Hypertrophic Cardiomyopathy
  • Asynchronous dual chamber pacing (DOO) with paced ventricular activation
  • Asynchronous atrial pacing (AOO) with intrinsic ventricular activation
  • London, Thames, United Kingdom
    Barts Heart Centre
Sep 30, 2022

Contractile Reserve in Dyssynchrony: A Novel Principle to

Active, not recruiting
  • Heart Failure
  • Cardiomyopathy
  • Diagnostic interventions; PET, MRI, cardiac ultrasound.
  • Leuven, Belgium
  • +1 more
May 24, 2022

Cardiomyopathy, Heart Failure, Left Bundle Branch Block Trial in Portland (Adaptive cardiac resynchronization therapy,

Completed
  • Cardiomyopathy
  • +2 more
  • Adaptive cardiac resynchronization therapy
  • Conventional Cardiac Resynchronization Therapy
  • Portland, Oregon
    Oregon Health and Science University
Jan 11, 2022

Pacertool Early Feasibility Study - Safety and Performance

Not yet recruiting
  • Heart Failure With Reduced Ejection Fraction
  • +2 more
  • Cardiac catheterization and evoked response to cardiac stimulation
  • Tbilisi, Georgia
    Tbilisi Heart and Vascular Clinic
Oct 23, 2023

Mechanical and Electrical Dyssynchrony During His-Bundle Pacing

Recruiting
  • Bradyarrhythmia
  • Device Programming
  • Lodz, Poland
    Department of Electrocardiology Medical University of Lodz
Jan 12, 2022

Bradyarrhythmia, Atrioventricular Block, Left Bundle Branch Area Pacing Trial in Seoul (Left bundle branch area pacing, Right

Not yet recruiting
  • Bradyarrhythmia
  • +2 more
  • Left bundle branch area pacing
  • Right ventricular pacing
  • Seoul, Korea, Republic of
    Yonsei University Health System, Severance Hospital
Oct 14, 2022

Left Ventricular Dyssynchrony, Heart Failure, Cardiomyopathy, Dilated Trial in Worldwide (Cardiac resynchronization therapy ON,

Recruiting
  • Left Ventricular Dyssynchrony
  • +3 more
  • Cardiac resynchronization therapy ON
  • Cardiac resynchronization therapy OFF
  • Antwerp, Belgium
  • +12 more
Sep 28, 2021

Narrow QRS HF Patients Assessed by ECG Belt

Completed
  • Heart Failure
  • Cardiac Resynchronization Therapy
  • ECG Belt
  • Saint Paul, Minnesota
    United Heart & Vascular Clinic
Sep 21, 2021

Heart Failure, Left Bundle-Branch Block, Ischemic Cardiomyopathy Trial in Tomsk (Implantation of Cardioverter-defibrillator with

Not yet recruiting
  • Heart Failure
  • +6 more
  • Implantation of Cardioverter-defibrillator with a Resynchronization Function Using Biventricular Pacing
  • Implantation of Cardioverter-defibrillator with a Resynchronization Function Using Left Bundle Branch Pacing
  • Tomsk, Russian Federation
    Cardiology Research Institute, Tomsk National Research Medical C
Mar 2, 2023

Diabetes, Hypoglycemia, Hyperglycemia Trial in Herlev (Hyperglycemia with slow decline in plasma glucose in type 1 diabetes,

Active, not recruiting
  • Diabetes
  • +4 more
  • Hyperglycemia with slow decline in plasma glucose in type 1 diabetes
  • +8 more
  • Herlev, Denmark
    Steno Diabetes Center Copenhagen
Aug 15, 2022

Atrioventricular Block, Atrioventricular Dyssynchrony Trial in Ljubljana (His bundle pacing, AV optimized, Backup VVI pacing)

Recruiting
  • Atrioventricular Block
  • Atrioventricular Dyssynchrony
  • His bundle pacing, AV optimized
  • Backup VVI pacing
  • Ljubljana, Slovenia
    UMC Ljubljana
Sep 27, 2021

Ultra-high-frequency ECG for Prediction of Left Ventricular

Recruiting
  • RV Pacing
  • +4 more
  • pacemaker implantation
  • Praha 10, Czechia
    Karol Curila
May 25, 2021

Heart Failure Trial in Hong Kong (Noninvasive electrical dyssynchrony study)

Recruiting
  • Heart Failure
  • Noninvasive electrical dyssynchrony study
  • Hong Kong, Hong Kong
    The Chinese University of Hong Kong
Oct 18, 2021

Left Ventricular-left Ventricular Delays and Its Effects on

Completed
  • Cardiac Resynchronization Therapy
    • Bad Rothenfelde, Germany
      Schuchtermannklinik
    Jul 7, 2020

    Effect of Stent Size on Dyssynchrony

    Completed
    • Left Ventricular Function
    • coronary artery stents
    • Cairo, Egypt
      shaimaa Mostafa
    Jan 13, 2020

    Heart Failure

    Recruiting
    • Heart Failure
    • Cardiac Remodeling, Ventricular
    • Proteomics, miRNA studies and studies of blood cells from blood samples
    • Stockholm, Sweden
      Karolinska Universitetssjukhuset
    Nov 14, 2023

    Heart Failure Trial in Shatin (Electrical Activation Mapping Guided Cardiac resynchronization therapy)

    Recruiting
    • Heart Failure
    • Electrical Activation Mapping Guided Cardiac resynchronization therapy
    • Shatin, Hong Kong
      The Chinese University of Hong Kong
    Sep 22, 2022

    Left Ventricular Dyssynchrony, Heart Failure, Left Bundle Branch Block Trial in Leuven, Oslo (Cardiac resynchronisation therapy,

    Active, not recruiting
    • Left Ventricular Dyssynchrony
    • +3 more
    • Cardiac resynchronisation therapy
    • +3 more
    • Leuven, Belgium
    • +1 more
    Jan 7, 2020

    Heart Failure, Left Bundle-Branch Block Trial in Tampa (Mapping and Pacing the His Bundle, Placing a guidewire in Coronary sinus

    Recruiting
    • Heart Failure
    • Left Bundle-Branch Block
    • Mapping and Pacing the His Bundle
    • Placing a guidewire in Coronary sinus for measurement of Q-LV during His Bundle pacing or, if needed, for LV pacing
    • Tampa, Florida
      Tampa General Hospital
    Apr 5, 2022

    Cardiac Resynchronization Therapy, Magnetic Resonance Imaging (MRI) Trial in New York (Cardiac MRI)

    Suspended
    • Cardiac Resynchronization Therapy
    • Magnetic Resonance Imaging (MRI)
    • Cardiac MRI
    • New York, New York
      New York University School of Medicine
    Jul 5, 2022

    Cardiac Resynchronization Therapy, Heart Failure Trial (Conduction system pacing, Biventricular pacing)

    Not yet recruiting
    • Cardiac Resynchronization Therapy
    • Heart Failure
    • Conduction system pacing
    • Biventricular pacing
    • (no location specified)
    Oct 26, 2023

    Heart Failure, Systolic Trial in Minneapolis, Saint Paul (Reprogramming of CRT Device Settings to Optimal Electrical Synchrony)

    Recruiting
    • Heart Failure, Systolic
    • Reprogramming of CRT Device Settings to Optimal Electrical Synchrony
    • Minneapolis, Minnesota
    • +1 more
    Jun 8, 2022

    Pacemaker DDD, His Bundle Pacing, LBB Area Pacing Trial in Fuerth (cardiac implantable electronic device (CIED) implantation)

    Recruiting
    • Pacemaker DDD
    • +5 more
    • cardiac implantable electronic device (CIED) implantation
    • Fuerth, Bavaria, Germany
      Klinikum Fuerth
    Dec 9, 2021

    Conduction System Pacing Trial in France (Conduction system pacing)

    Recruiting
    • Conduction System Pacing
    • Conduction system pacing
    • Caen, France
    • +9 more
    Oct 12, 2023

    Bradycardia, Sinus Node Dysfunction, Atrioventricular Block Trial in Royal Oak, Troy (Select Secure pacing lead)

    Terminated
    • Bradycardia
    • +2 more
    • Select Secure pacing lead
    • Royal Oak, Michigan
    • +1 more
    Jul 21, 2022