Results 91 to 100 of about 23,461 (251)
A compact multi-functional model of the rabbit atrioventricular node with dual pathways [PDF]
, 2023 M. Ryzhii, Elena Ryzhii
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The Journal of Physiology, EarlyView.Abstract figure legend Integrated multimodal platform for panoramic cardiac mapping in isolated heart experiments. On the left, an image of the experimental setup during data acquisition showing a Langendorff‐perfused rabbit heart surrounded by three optical cameras (CAM A, B and C) positioned 120° apart, each coupled with high‐power LEDs for panoramic
Jimena Siles +8 more
wiley +1 more source
Complete Heart Block Lacking Functional Anatomical Impairment in the Conduction System
Pakistan Journal of Medicine and DentistryIntroduction: Complete heart block also known as third-degree atrioventricular block (AV block) is a condition in which there is no conduction of the impulse produce in the sinoatrial node (SA node) in the atrium to the ventricle.1 Complete heart ...
Shazia Yasir, Komal Owais, Ishratullah
doaj
Selective functional characteristics of rate-induced fatigue in rabbit atrioventricular node. [PDF]
, 1988 Jacques Billette +2 more
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The Journal of Physiology, EarlyView.Abstract figure legend The complexation of Moloney murine leukaemia virus (MMLV) with magnetic nanoparticles (MNP) greatly enhanced the transduction of (myo)fibroblasts (FB), when applied in a magnetic field, both in vitro and in vivo in cryoinjured mice.
Timo Mohr +11 more
wiley +1 more source
Morphological Substrates for Atrial Arrhythmogenesis in a Heart With Atrioventricular Septal Defect
Frontiers in Physiology, 2018 Due to advances in corrective surgery, congenital heart disease has an ever growing patient population. Atrial arrhythmias are frequently observed pre- and post-surgical correction. Pharmaceutical antiarrhythmic therapy is not always effective, therefore
Robert S. Stephenson +7 more
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Safety and efficiency of ventricular pacing prevention with an AAI-DDD changeover mode in patients with sinus node disease or atrioventricular block: impact on battery longevity—a sub-study of the ANSWER trial [PDF]
, 2015 Martin Stockburger +8 more
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Repolarization adaptation to rapid change in heart rate in human models – a review
The Journal of Physiology, EarlyView.Abstract figure legend This review focuses on non‐invasive assessment of repolarization duration and dispersion (heterogeneity) adaptation to change in heart rate (HR). HR was increased incrementally by left atrial pacing during an electrophysiology (EP) study and by a bolus injection of atropine and in a step up/down fashion by repeated right atrial ...
Lennart Bergfeldt +5 more
wiley +1 more source
The Journal of Physiology, EarlyView.Abstract figure legend We present a shape modelling‐based morphological analysis of sex differences in cardiac anatomy. We conduct our analysis on 456 healthy subjects from the UK Biobank (227M/229F) to uncover sex‐based differences in healthy cardiac morphology.
Beatrice Moscoloni +4 more
wiley +1 more source