Real-time optical manipulation of cardiac conduction in intact hearts [PDF]
Optogenetics has provided new insights in cardiovascular research, leading to new methods for cardiac pacing, resynchronization therapy and cardioversion.
Bocchi, L.+16 more
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Anatomic-electrophysiological correlations concerning the pathways for atrioventricular conduction. [PDF]
The remarkable success of radiofrequency ablation in recent decades in curing atrioventricular nodal reentrant tachycardias has intensified efforts to provide a solid theoretical basis for understanding the mechanisms of atrioventricular transmission ...
Anderson, RH, Ho, SY, Mazgalev, TN
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Two dimensional electrophysiological characterization of human pluripotent stem cell-derived cardiomyocyte system. [PDF]
Stem cell-derived cardiomyocytes provide a promising tool for human developmental biology, regenerative therapies, disease modeling, and drug discovery.
Gimzewski, James K+7 more
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Incorporating Inductances in Tissue-Scale Models of Cardiac Electrophysiology [PDF]
In standard models of cardiac electrophysiology, including the bidomain and monodomain models, local perturbations can propagate at infinite speed.
Balay S.+17 more
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The effects of repetitive electric cardiac stimulation in dogs with normal hearts, complete heart block and experimental cardiac arrest [PDF]
Direct cardiac stimulation was conducted in the open chest. In normal animals, auricular stimulation at frequencies faster than the spontaneous rate caused little change in vascular pressures or cardiac output.
GAERTNER, RA, STARZL, TE, WEBB, RC
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Nonlinear physics of electrical wave propagation in the heart: a review [PDF]
The beating of the heart is a synchronized contraction of muscle cells (myocytes) that are triggered by a periodic sequence of electrical waves (action potentials) originating in the sino-atrial node and propagating over the atria and the ventricles ...
Alonso Muñoz, Sergio+2 more
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Gap junction reduction in cardiomyocytes following transforming growth factor- beta treatment and Trypanosoma cruzi infection [PDF]
Gap junction connexin-43 (Cx43) molecules are responsible for electrical impulse conduction in the heart and are affected by transforming growth factor-beta (TGF-beta).
Becker, D+6 more
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Possible predicative role of electrical risk score on transcatheter aortic valve replacement outcomes in older patients. preliminary data [PDF]
Background:Transcatheter aortic valve replacement (TAVR) is an effective procedure capable to change the natural history of the degenerative aortic valve stenosis.
DI IORIO, Claudia+9 more
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Dynamics of conduction blocks in a model of paced cardiac tissue [PDF]
We study numerically the dynamics of conduction blocks using a detailed electrophysiological model. We find that this dynamics depends critically on the size of the paced region.
C. H. Luo+7 more
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Hardware implementation for cardiac electrical excitation and conduction using an FPGA [PDF]
Contraction of the heart is controlled by electrical excitations of cardiac cell membranes. The electrical excitations of the cells and their propagation in the heart tissue provide a basis of the physiological function of the heart through the cardiac ...
Adon, Nur Atiqah
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