Results 21 to 30 of about 35,691 (255)

Radiofrequency ablation of ventricular premature contraction originating from a native coronary cusp after transcatheter aortic valve replacement

open access: yesJournal of Arrhythmia, 2017
We describe a case of radiofrequency ablation of ventricular premature contraction (VPC) originating from the left ventricular outflow tract after transcatheter aortic valve replacement. The VPC origin was the native aortic valve annulus between the left
Shota Tohoku   +6 more
doaj   +1 more source

Arrhythmic risk in elderly patients candidates to transcatheter aortic valve replacement. predicative role of repolarization temporal dispersion [PDF]

open access: yes, 2019
Degenerative aortic valve stenosis (AS) is associated to ventricular arrhythmias and sudden cardiac death, as well as mental stress in specific patients. In such a context, substrate, autonomic imbalance as well as repolarization dispersion abnormalities ...
Crapanzano, Davide   +11 more
core   +1 more source

Presumed premature ventricular contractions

open access: yesCleveland Clinic Journal of Medicine, 2011
The electrocardiogram shows what appear to be premature ventricular contractions. But are they?
Moises, Auron, Donald, Underwood
openaire   +2 more sources

Percutaneous pulmonary valve implantation alters electrophysiologic substrate [PDF]

open access: yes, 2016
BACKGROUND: Percutaneous pulmonary valve implantation (PPVI) is first‐line therapy for some congenital heart disease patients with right ventricular outflow tract dysfunction.
Avari Silva, Jennifer N   +5 more
core   +2 more sources

Premature Ventricular Contraction–Induced Cardiomyopathy [PDF]

open access: yesClinical Cardiology, 2015
AbstractPremature ventricular contractions are of common occurrence in routine clinical practice. Though generally perceived as of benign consequence in healthy people in the absence of heart disease, their presence can be a harbinger of fatal ventricular tachyarrhythmia in individuals with structural heart disease.
Alok, Saurav   +4 more
openaire   +2 more sources

Radiofrequency ablation of premature ventricular contractions originating from uncommon sites of right ventricle

open access: yesIndian Pacing and Electrophysiology Journal, 2018
Premature Ventricular Contraction (PVC)/ventricular tachycardia (VT) with left bundle branch block (LBBB) morphology and inferior axis has been described classically to originate from the right ventricular outflow tract (RVOT).
Krishna Kumar Mohanan Nair   +3 more
doaj   +1 more source

Bidirectional ventricular tachycardia in cardiac sarcoidosis. [PDF]

open access: yes, 2016
A 73-year-old man with history of pulmonary sarcoidosis was found to have runs of non-sustained bidirectional ventricular tachycardia (BVT) with two different QRS morphologies on a Holter monitor.
Benjamin, Mina M   +4 more
core   +2 more sources

Anti-adrenergic effects of endothelin on human atrial action potentials are potentially anti-arrhythmic [PDF]

open access: yes, 2006
Endothelin-1 (ET-1) is elevated in patients with atrial fibrillation (AF) and heart failure. We investigated effects of ET-1 on human atrial cellular electrophysiological measurements expected to influence the genesis and maintenance of AF.
Kane, K.A.   +3 more
core   +1 more source

Evaluation of Brain natriuretic peptide in premature heart contraction patients [PDF]

open access: yesJournal of Bioscience and Applied Research
The current study was designed to study biomarkers of premature atrial and ventricular contraction by using brain natriuretic peptide (BNP). The study was performed on patients' clinics and private laboratories in AL-Najaf Governorate / Iraq from August ...
NOOR Haider, Arshad AL-DUJAILI
doaj   +1 more source

Quality of Life in Patients with Premature Ventricular Contraction: A single-center study in Iran

open access: yesNovelty in Biomedicine, 2023
Background: Premature ventricular contraction (PVC) symptoms have a direct relationship with, hospitalization and cardiovascular mortality, and finally, the quality of life of patients.
Tala Sarmastzadeh   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy