Results 121 to 130 of about 1,220,201 (270)

Impact of Leadless Pacemaker Implantation Position on Subclinical Right Ventricular Perforation

open access: yesPacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Introduction Leadless pacemakers are typically implanted in the mid‐septum of the right ventricle (RV) to mitigate the risk of perforation. However, reports on the precise location of these implants are limited. This study aimed to elucidate tine‐based leadless pacemaker position and presence of subclinical RV perforation through computed ...
Young Shin Lee   +16 more
wiley   +1 more source

Relationship between electrocardiographic characteristics and subclinical left ventricular systolic dysfunction in isolated left bundle branch block patients

open access: yesCardiovascular Ultrasound
Background Early identification of subclinical left ventricular (LV) systolic dysfunction (LVSD) in patients with isolated left bundle branch block (LBBB) and preserved LV ejection fraction (LVEF), termed LBBBpEF, is clinically important ...
Guangyuan Li   +4 more
doaj   +1 more source

QT Interval Evaluation in Right Ventricular Pacing: Validation of a Novel Formula

open access: yesPacing and Clinical Electrophysiology, EarlyView.
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

Left Bundle Branch Area Pacing Reverts Electromechanical Window Negativity to a Similar Extent as Biventricular Pacing

open access: yesPacing and Clinical Electrophysiology, EarlyView.
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

Endocardial pacing compared to epicardial left ventricle pacing and right ventricle pacing: A single-center long-term experience in a pediatric population

open access: yesIndian Pacing and Electrophysiology Journal
Background and aims: Pediatric pacing is usually performed as epicardial pacing in small children in need of pacemaker therapy. Epicardial pacing compared with transvenous pacing for pediatric complete atrioventricular block (CAVB) has different ...
Paolo Gatti   +2 more
doaj   +1 more source

Electrocardiographic prediction of left ventricular hypertrophy in women and men with left bundle branch block - Comparison of QRS duration, amplitude and voltage-time-integral. [PDF]

open access: yesJ Electrocardiol, 2023
DeBauge A   +8 more
europepmc   +1 more source

Qrs duration and mortality in patients with congestive heart failure

open access: yes, 2002
Background and Objectives: It has been suggested that prolongation of the QRS duration (\u3e 120 ms) is an independent risk factor for mortality in patients with cardiomyopathy.
Karasik, Pamela E.   +4 more
core   +1 more source

Safety and Performance of INVICTA DF4 Ventricular Defibrillation Lead: Results From APOLLO Prospective Multicenter Study

open access: yesPacing and Clinical Electrophysiology, EarlyView.
Abstract Background Implantable cardioverter‐defibrillator (ICD) therapy relies on reliable right ventricular leads for pacing, sensing, and defibrillation. The INVICTA DF4 lead is an active‐fixation, quadripolar design intended to optimize implant workflow and long‐term safety and performance. Methods APOLLO was a prospective, multicenter, single‐arm,
Klaus K. Witte   +13 more
wiley   +1 more source

Inpatient Cardiac Resynchronization Therapy During Heart Failure Hospitalization: A Distinct High‐Risk Phenotype

open access: yesPacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Background The role of cardiac resynchronization therapy (CRT) during hospitalization for heart failure (HFH) is uncertain, because hospitalized patients were routinely excluded from landmark CRT trials. Despite this, CRT implantation during HFH is common.
Oliver Rees   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy