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Cardiac resynchronization therapy

Current Treatment Options in Cardiovascular Medicine, 2008
It is now well established that electrical and mechanical dyssynchrony are not clinically synonymous; however, at present no individual noninvasive method can reliably and consistently identify the criteria for mechanical dysfunction correctable through device therapy. The results of the PROSPECT (Predictors of Response to CRT) trial not only highlight
Daniel M, Couri, Sunil, Mankad
  +6 more sources

Cardiac Resynchronization Therapy: Reconsidering Its Essence as a Treatment for Electrical Dyssynchrony in Heart Failure. [PDF]

J Arrhythm
Flow of cardiac resynchronization therapy (CRT) in heart failure management. Heart failure (HF) patients with electrical dyssynchrony are first identified through screening. If electrical dyssynchrony contributes to HF deterioration, CRT is initiated to improve electrical synchrony.
Ogano M, Iwasaki YK, Tanabe J, Shimizu W, Asai K.   +4 more
europepmc   +2 more sources

Atrioventricular Delay Optimization in His-Optimized Cardiac Resynchronization Therapy: A Case Report. [PDF]

Clin Case Rep
ABSTRACT His bundle pacing (HBP) has recently emerged as a physiologic pacing strategy that preserves ventricular synchrony and may improve outcomes in patients with heart failure and conduction abnormalities. Optimization of the atrioventricular (AV) delay plays a pivotal role in ensuring hemodynamic efficiency in patients with conduction system ...
Nguyen Quang M, Kieu Ngoc D, Nguyen Khac Le S, Tran Le Uyen P, Nguyen Tri T.   +4 more
europepmc   +2 more sources

The Use of Machine Learning Algorithms in the Evaluation of the Effectiveness of Resynchronization Therapy

Journal of Cardiovascular Development and Disease, 2022
Background: Cardiovascular disease remains the leading cause of death in the European Union and worldwide. Constant improvement in cardiac care is leading to an increased number of patients with heart failure, which is a challenging condition in terms of
Bartosz Krzowski, Jakub Rokicki, Renata Główczyńska, Nikola Fajkis-Zajączkowska, Katarzyna Barczewska, Mariusz Mąsior, Marcin Grabowski, Paweł Balsam   +7 more
doaj   +1 more source

Cardiac Resynchronization Therapy

Journal of the American College of Cardiology, 2009
Congestive heart failure (CHF) has become a major health problem. Despite improved pharmacologic therapies, refractory symptoms and high mortality remain a challenge in such patients. There has been increased interest in the application of ancillary nonpharmacologic therapies for CHF management, such as implantable pacemakers, defibrillators, and/or ...
Cleland, John G.F., Tavazzi, Luigi, Daubert, Jean-Claude, Tageldien, Ahmed, Freemantle, Nick   +4 more
  +5 more sources

Superresponse to Cardiac Resynchronization Therapy [PDF]

Circulation, 2014
Case presentation : A 55-year-old female patient underwent implantation of a cardiac resynchronization therapy (CRT) defibrillator 6 years ago owing to nonischemic dilated cardiomyopathy. Her left-ventricular (LV) ejection fraction (EF) was 28% before implantation, her LV end-diastolic volume index (EDVI) was 144 mL/m2, and her LV end-systolic volume ...
Steffel, Jan, Ruschitzka, Frank
openaire   +3 more sources

Comparative effects of left bundle branch area pacing, His bundle pacing, biventricular pacing in patients requiring cardiac resynchronization therapy: A network meta‐analysis

Clinical Cardiology, 2022
The comparative effects of different types of cardiac resynchronization therapy (CRT) delivered by biventricular pacing (BVP), His bundle pacing (HBP), and left bundle branch area pacing (LBBAP) remain inconclusive.
Juan Hua, Chen-xi Wang, Q. Kong, Yichu Zhang, Qijun Wang, Ziyi Xiong, Jin-zhu Hu, Juxiang Li, Qi Chen, Kui Hong   +9 more
semanticscholar   +1 more source

The effect of cardiac resynchronization on morbidity and mortality in heart failure [PDF]

, 2005
Background: Cardiac resynchronization reduces symptoms and improves left ventricular function in many patients with heart failure due to left ventricular systolic dysfunction and cardiac dyssynchrony.
Cleland, John G.F., Daubert, Jean-Claude, Erdmann, Erland, Freemantle, Nick, Gras, Daniel, Kappenberger, Lukas, Tavazzi, Luigi   +6 more
core   +1 more source

Predictors of clinical outcomes after cardiac resynchronization therapy in patients ≥75 years of age: a retrospective cohort study

BMC Geriatrics, 2019
Background Cardiac resynchronization therapy has been shown to benefit selected patients with heart failure and reduced ejection fraction. Older patients have been underrepresented in randomized trials.
Laure Champ-Rigot, Anne-Laure Cornille, Pierre Ollitrault, Arnaud Pellissier, Mathieu Chequel, Damien Legallois, Paul Milliez   +6 more
doaj   +1 more source

Atrioventricular Node Ablation to Enhance Resynchronization Therapy Response in a Patient With Complete Atrioventricular Block

JACC: Case Reports, 2021
Up to one-third of patients who undergo cardiac resynchronization therapy do not obtain clinical benefit. A systematic approach can identify treatable causes in many nonresponding patients.
Axel Sarrias, MD, Damià Pereferrer, MD, Victor Bazan, MD, PhD, Felipe Bisbal, MD, PhD, Raquel Adeliño, MD, Júlia Aranyó, MD, Francisco Gual, MD, Roger Villuendas, MD, Antoni Bayés-Genís, MD, PhD   +8 more
doaj   +1 more source