Results 111 to 120 of about 24,466 (246)
ABSTRACT Introduction Implantable cardioverter‐defibrillators (ICDs) are important in the prevention of sudden cardiac death. However, some appropriate ICD therapies may be considered unnecessary, delivered when patients do not experience symptoms of hemodynamic instability such as loss of consciousness.
Alwin B. P. Noordman +5 more
wiley +1 more source
Strategies to improve cardiac resynchronization therapy
Cardiac resynchronization therapy (CRT) emerged 2 decades ago as a useful form of device therapy for heart failure associated with abnormal ventricular conduction, indicated by a wide QRS complex.
Prinzen, Frits W. +8 more
core +1 more source
ABSTRACT Conduction system pacing (CSP) is an emerging new method of cardiac resynchronization therapy (CRT), however, one third of patients with left bundle branch block (LBBB) have distal conduction disease, which is not amenable to correction with CSP. There is an emerging need for tailored analysis of ventricular depolarization patterns for patient
Tadej Žlahtič +7 more
wiley +1 more source
Hemodynamic benefit of rest and exercise optimization of cardiac resynchronization therapy
The optimal method of cardiac resynchronization therapy (CRT) optimization is as yet unknown. We sought to investigate the responses of optimization at rest and on exercise.
Leano, R +3 more
core +1 more source
Cardiac resynchronization therapy (CRT) has become an increasingly important therapeutic option for patients (pts) to treat dyssynchrony associated moderate and severe heart failure.
T. Jawadi +4 more
doaj +1 more source
QT Interval Evaluation in Right Ventricular Pacing: Validation of a Novel Formula
Abstract Background QT interval measurement in the presence of right ventricular pacing (RVP) represents a clinical challenge. We therefore aimed to derive and validate a formula for QT estimation during RVP in a large cohort of pacemaker patients. Methods and Results We prospectively enrolled 100 patients in a derivation cohort and 487 in a validation
Amr Abdin +9 more
wiley +1 more source
ABSTRACT Introduction Preprocedural imaging can improve the success rate of ventricular tachycardia (VT) ablation. Left ventricular wall thickness (LVWT) measured by cardiac computed tomography (CT) can be used to identify infarct regions. We sought to determine whether an association exists between left ventricular wall thickness (LVWT) as obtained ...
Alwin B. P. Noordman +4 more
wiley +1 more source
BiVP = biventricular pacing; CRT = cardiac resynchronization therapy; EMW = electromechanical window; LBBAP = left bundle branch area pacing; QAoC = Time interval from the onset of the QRS complex to the center of the aortic valve closure artifact; QT = QT interval measured by tangent method.
Florien Klein +18 more
wiley +1 more source
OBJECTIVES: This study investigated whether tissue Doppler imaging parameters, especially the peak systolic velocity of the left ventricular lead-implanted segment (Ss), affect cardiac resynchronization therapy response.
Dong-Mei Yang +8 more
doaj +1 more source
[Is echocardiography still helpful in cardiac resynchronization therapy?]
Cardiac resynchronization therapy is an established approach for the treatment of patients with heart failure and left ventricular systolic dysfunction. In most centers, these patients are usually evaluated by echocardiography, which allows collecting a ...
Bertini, Matteo +9 more
core +1 more source

