Results 11 to 20 of about 2,510,704 (333)
Accessory proteins of the RAS-MAPK pathway: moving from the side line to the front line
Health and disease are directly related to the RTK-RAS-MAPK signalling cascade. After more than three decades of intensive research, understanding its spatiotemporal features is afflicted with major conceptual shortcomings.
Silke Pudewell+4 more
semanticscholar +1 more source
Background This is a rare and challenging case of Wolff–Parkinson–White syndrome due to a posteroseptal accessory pathway located in the coronary sinus diverticulum.
Mohammad Paymard+5 more
doaj +1 more source
The term Mahaim conduction is conventionally used to describe decrementally conducting connections between the right atrium or the AV node and the right ventricle in or close to the right bundle branch. Although such pathways are rare, their unique properties make their diagnosis and treatment cumbersome.
Hein J.J. Wellens+2 more
openaire +7 more sources
A 37‐year‐old man was admitted to our hospital with paroxysmal palpitation for half year. A previous electrogram showed a narrow complex tachycardia. Electrophysiologic study (EPS) found a concealed left‐sided free wall pathway accessory.
Mingxian Chen+6 more
doaj +1 more source
Redo accessory pathway ablation in the pediatric population
Literature reports 5% of recurrence/failure in paediatric accessory pathway ablations. Our aim was to investigate the reasons underlying this finding and share techniques to obtain long-term success.
M Cecilia Gonzalez Corcia+7 more
semanticscholar +1 more source
Would a complete electrophysiological study allow us to make a correct diagnosis? Case report
Background Oblique course of some left accessory pathways is rare An incomplete electrophysiological study may confuse us between an oblique accessory pathway or the presence of two accessory pathways.
Elibet Chávez-González+4 more
doaj +1 more source
Atrial fibrillation in patients with an accessory pathway: Importance of the conduction properties of the accessory pathway [PDF]
To investigate how the electrophysiologic properties of the accessory pathway affect the occurrence of atrial fibrillation in the Wolff-Parkinson-White syndrome, programmed stimulation data of 57 patients with overt pre-excitation and 33 patients with a concealed accessory pathway with documented circus movement tachycardia were reviewed.
Robert Lemery+7 more
openaire +2 more sources
SARS-CoV-2 Accessory Protein ORF7b Mediates Tumor Necrosis Factor-α-Induced Apoptosis in Cells
The accessory proteins of coronaviruses are essential for virus–host interactions and the modulation of host immune responses. It has been reported that accessory protein ORF3a encoded by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can ...
Ruiping Yang+12 more
semanticscholar +1 more source
Radiofrequency catheter ablation of the accessory pathway in Wolff-Parkinson-White (WPW) syndrome is a highly successful mode of therapy. Sudden cardiac arrest survivors associated with WPW syndrome should undergo radiofrequency catheter ablation.
Ismir Fahri+3 more
doaj +1 more source
Unusual Properties of Accessory Pathways [PDF]
Electrophysiologic evaluation in five patients who exhibited manifestations of the pre-excitation syndrome and/or supraventricular tachycardia provided functional evidence that the properties of the accessory fibers may be quite variable. The unusual responses to electrical stimulation in these patients included: 1) failure to depolarize the His bundle
Robert L. Dejoseph+2 more
openaire +3 more sources