Results 71 to 80 of about 635,758 (177)

Cardiovascular magnetics resonance diagnosis of cystic tumor of the atrioventricular node [PDF]

, 2009
Late gadolinium enhanced (LGE) cardiovascular magnetic resonance (CMR) has proven to be the gold standard for viability assessment. LGE CMR is also useful for identifying the nature of cardiac masses or lesions.
Starnes Vaughn, Wang Xuedong, Getzen James, James Getzen, Ross Brian D, Xuedong Wang, Brian D Ross, Tran Thao T, Thao T Tran, Vaughn Starnes   +9 more
core   +1 more source

Neurocardiac crosstalk in inherited cardiac arrhythmias and cardiomyopathy

The Journal of Physiology, EarlyView.
Abstract figure legend In inherited cardiac arrhythmias and cardiomyopathy, arrhythmias are typically triggered by autonomic nervous system activity. Genetic mutations linked to these conditions cause pro‐arrhythmic alterations in both cardiomyocytes and neurons, with their pathophysiological crosstalk likely amplifying the manifestation of the disease.
Carol Ann Remme, Molly O'Reilly
wiley   +1 more source

A new and simple technique for vagal ganglia ablation in a patient with functional atrioventricular block: Electroanatomical approach

Türk Kardiyoloji Derneği Arşivi, 2018
Increased parasympathetic tone may cause symptomatic functional atrioventricular block (AVB) and necessitate pacemaker implantation. In these patients, where there is no structural damage to the conduction system, removal of the vagal activity using ...
Tolga Aksu, Tumer Erdem Guler, Kivanc Yalin, Serdar Bozyel, Ferit Onur Mutluer   +4 more
doaj   +1 more source

Cannabinoid exposure during pregnancy: Cardiorespiratory effects and offspring outcomes

The Journal of Physiology, EarlyView.
Abstract figure legend Prenatal exposure to cannabinoids has been investigated across human and animal studies to understand its impact on physiological development. Evidence suggests that early‐life cannabinoid exposure influence multiple developmental processes, extending beyond neurodevelopmental outcomes to potentially affect placental function ...
Luis Gustavo A. Patrone, Luciane H. Gargaglioni   +1 more
wiley   +1 more source

Computational model of haemodynamics during atrial fibrillation

The Journal of Physiology, EarlyView.
Abstract figure legend We developed a simplified computational model that replicates patient‐specific haemodynamics during both normal sinus rhythm and atrial fibrillation (AF). Our computational model comprises: (1) an electrical subsystem that generates unco‐ordinated atrial and irregular ventricular activation times characteristic of AF and (2) a ...
Felix Plappert, Pim J.A. Oomen, Clara E. Jones, Emmanouil Charitakis, Lars O. Karlsson, Pyotr G. Platonov, Mikael Wallman, Frida Sandberg   +7 more
wiley   +1 more source

Cardiac Device Algorithms for Optimal Outcomes in Patients with Sick Sinus Syndrome [PDF]

, 2013
Sick sinus syndrome (SSS) is a relatively common chronic condition affecting the electrical conduction system of the heart. In the absence of any reversible cause of SSS, the most effective treatment is implantation of a permanent pacemaker to maintain ...
CURRY, JANE,KATHERINE
core  

Caenorhabditis elegans as an in vivo model system for human inherited primary arrhythmia syndromes

The Journal of Physiology, EarlyView.
Abstract figure legend Most genes involved in inherited primary arrhythmia syndromes (IPAS) are conserved in Caenorhabditis elegans, where genetic manipulation enables functional characterization of variants, identification of regulatory proteins, and in vivo drug testing.
Antoine Delinière, Thomas Boulin, Maëlle Jospin, Alexandre Janin, Gilles Millat, Philippe Chevalier, Olga Andrini   +6 more
wiley   +1 more source

Incidence, clinical characteristics, electrophysiological characteristics and outcomes of patients with baseline PR prolongation undergoing radiofrequency ablation for Atrioventricular nodal reentrant tachycardia

Indian Pacing and Electrophysiology Journal
Aims and objectives: Atrioventricular nodal reentrant tachycardia (AVNRT) is the most common supraventricular tachycardia (SVT). Prolonged PR interval(>200 ms) on baseline electrocardiogram (ECG) is uncommon in such patients. The aim of the current study
Sameer Rane, Shomu Bohora, Debashish Acharya, Rujuta Parikh, Raghav Bansal   +4 more
doaj   +1 more source

Dyssynchrony without dysfunction: Left bundle branch block does not acutely reduce cardiac output

The Journal of Physiology, EarlyView.
Abstract figure legend Six electromechanical in silico heart models were simulated under healthy and pure acute left bundle branch block (LBBB) conditions. LBBB induced electrical dyssynchrony and increased left ventricular free wall strain, while the right and left ventricular ejection fraction remained relatively unchanged.
Carola Kruthoff, Jonathan Krauß, Jorge Sánchez, Tobias Gerach, Cristian Barrios Espinosa, Jan‐Erik Duhme, Axel Loewe   +6 more
wiley   +1 more source

Atrioventricular Nodal Re-entry Tachycardia in Identical Twins: A Case Report and Literature Review

Indian Pacing and Electrophysiology Journal, 2013
This report details the case of 17 year old identical twins who both presented with paroxysmal supraventricular tachycardia (PSVT). Electrophysiological studies revealed atrioventricular nodal reentry tachycardia (AVNRT) in both twins.
Walid Barake, MD MBBCh, Jane Caldwell, BSc MBChB PhD, Adrian Baranchuk, MD, FACC   +2 more
doaj   +1 more source