Results 81 to 90 of about 1,011,669 (186)
Research progress in Bachmann bundle pacing
Bachmann bundle, which connects the left and right atria, serves as the preferential pathway for interatrial electrical conduction. Conduction disorder within this bundle is an important mechanism of interatrial block and is closely related to the ...
Yuzhu CHEN, Keping CHEN
doaj +1 more source
Atrial fibrillation (AF) is the most common sustained arrhythmia and is associated with stroke, cognitive impairment, and cardiovascular death. Some predisposing factors − as aging, diabetes, hypertension − induce and maintain electrophysiological and ...
Antoni Bayés de Luna +4 more
doaj +1 more source
A simple ECG composite score predicts early AF recurrence after electrical cardioversion and may help guide rhythm‐control strategies. ABSTRACT Background Although electrical cardioversion (ECV) effectively restores sinus rhythm in patients with persistent atrial fibrillation (AF), early recurrence after successful ECV remains common in clinical ...
Keisuke Yonezu +8 more
wiley +1 more source
Interatrial block can occur in the absence of left atrial enlargement: New experimental model
We present the surface electrocardiogram of an open‐chest anesthetized healthy adult swine after direct application of ice at the transversus sinus of the pericardium where the Bachmann's region is located.
Mendieta, Guiomar +20 more
core +1 more source
ABSTRACT Background Hybrid stage I palliation (HS1P) has developed as an alternative to the Norwood stage I palliation for neonates with hypoplastic left heart and related left‐sided obstructive lesions. HS1P is currently used in various clinical settings, such as single ventricle palliation, bridge to decision, bridge to biventricular repair, or ...
Johanna Hummel +8 more
wiley +1 more source
We set out to characterize genotype–phenotype correlations in the recently delineated KDM2B‐associated neurodevelopmental disorder. We observe a highly penetrant CxxC domain‐related phenotype with distinct facial features supported by GestaltMatcher. In contrast, our findings point to variable expressivity and incomplete penetrance of loss‐of‐function ...
Amber S. E. van Oirsouw +30 more
wiley +1 more source
Background Abnormal P‐wave indices (PWIs)—reflecting underlying left atrial abnormality—are associated with increased risk of stroke independent of atrial fibrillation.
Alejandra Gutierrez +10 more
doaj +1 more source
Essential embryology for the Canadian pathologists’ assistant
Abstract Pathologists' assistants (PAs) are pivotal in healthcare, conducting autopsies and examining tissues under a pathologist's guidance. Embryology knowledge is crucial for PAs to accurately assess anomalies and identify pathologies. Yet, it is often overlooked in academic PA training programs.
Samantha H. Nacci +4 more
wiley +1 more source
Atrial fibrillation (AF) usually manifests as reentrant circuits propagating through the whole atria creating chaotic activation patterns. Little is yet known about how differences in electrophysiological and ionic properties between patients modulate ...
Carlos Sánchez +5 more
doaj +1 more source
A Case of Venous Tissue Dissection During Transcatheter MitraClip Surgery
ABSTRACT The MitraClip system has been widely used to treat mitral regurgitation. The complications associated with MitraClip surgery typically include clip detachment and mitral valve injury. However, cases of venous tissue dissection during surgery are relatively rare.
Shumin Ouyang +5 more
wiley +1 more source

