Results 71 to 80 of about 8,965 (184)

Postoperative arrhythmia in patients with bidirectional cavopulmonary anastomosis [PDF]

open access: yes, 2017
OBJECTIVES Bidirectional cavopulmonary anastomosis (BDCPA) is part of the staged Fontan palliation for congenital heart defects with single-ventricle morphology.
Balmer, Christian   +5 more
core  

Role of electrocardiogram in diagnosis of inherited arrhythmia syndromes [PDF]

open access: yesMedicinski Podmladak, 2020
The aim of this paper is to define the role of electrocardiogram (ECG) in diagnosis, prognosis and treatment of inherited arrhythmias syndromes. Brugada Syndrome diagnosis is established in presence of coved type ST-segment elevation (type 1) ≥ 2mm in ...
Jurčević Ružica   +9 more
doaj  

Bundle Branch Reentrant Ventricular Tachycardia [PDF]

open access: yes, 2005
Bundle branch reentrant (BBR) tachycardia is an uncommon form of ventricular tachycardia (VT) incorporating both bundle branches into the reentry circuit.
Kusniec, Jairo   +2 more
core   +2 more sources

Cryoablation of cardiac arrhythmias [PDF]

open access: yes, 2011
This thesis evaluates the safety and efficacy of cryoablation in supraventricular tachyarrhythmias. In Study I, the acute and long-term outcome of cryoablation therapy of typical atrioventricular nodal reentrant tachycardia (AVNRT) was studied in a ...
Bastani, Hamid
core   +1 more source

Acute Efficacy of Pulsed‐Field Ablation of the Mitral Isthmus Using a Pentaspline Catheter and Two Different Ablation Settings

open access: yesJournal of Cardiovascular Electrophysiology, Volume 37, Issue 2, Page 390-399, February 2026.
ABSTRACT Introduction There is limited data regarding the use of pulsed‐field ablation (PFA) for mitral isthmus (MI) ablation in patients with non‐paroxysmal atrial fibrillation (AF). Our aim was to assess the acute efficacy of MI ablation using a pentaspline PFA catheter with two different ablation settings.
Josef Hornof   +13 more
wiley   +1 more source

Bidirectional Ventricular Tachycardia Caused by Digitalis Toxicity [PDF]

open access: yesCirculation, 2006
A 70-year-old black man with a history of hypertension and idiopathic cardiomyopathy was admitted to our hospital after presenting to the emergency department with cellulitis, sepsis, respiratory failure, and acute renal failure. The initial ECG revealed atrial fibrillation with a rapid ventricular response and a left bundle-branch block (LBBB).
Joseph L. Kummer   +2 more
openaire   +1 more source

Complex patterns of spontaneous initiations and terminations of reentrant circulation in a loop of cardiac tissue

open access: yes, 2008
A two-component model is developed that consists of a discrete loop of cardiac cells that circulates action potentials together with a cardiac pacing mechanism.
Anastasiou-Nana   +71 more
core   +1 more source

Pediatric Cardiac Tumors: A 45-year, Single Institution Review [PDF]

open access: yes, 2015
Background: Cardiac tumors in children are rare. Of the cases reported in the literature, nearly all are benign and managed conservatively. Methods: This is a retrospective, observational study of pediatric patients
Benneyworth, Brian D.   +4 more
core   +2 more sources

Emerging Regulatory Mechanisms in Sinoatrial Node Automaticity

open access: yesJournal of Cellular and Molecular Medicine, Volume 30, Issue 4, February 2026.
ABSTRACT The sinoatrial node (SAN), the primary cardiac pacemaker, governs rhythmic heartbeats through spontaneous electrical impulses. While the classical “coupled‐clock” theory, integrating the membrane voltage clock (driven by cyclic ion channel activity) and the calcium clock (orchestrated by rhythmic sarcoplasmic reticulum Ca2+ release), remains ...
Hongyu Liu, Yuting Cao, Xuling Su
wiley   +1 more source

Perspective: a dynamics-based classification of ventricular arrhythmias [PDF]

open access: yes, 2015
Despite key advances in the clinical management of life-threatening ventricular arrhythmias, culminating with the development of implantable cardioverter-defibrillators and catheter ablation techniques, pharmacologic/biologic therapeutics have lagged ...
Chen, Peng-Sheng   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy