Results 121 to 130 of about 20,476 (227)

Genetically engineered cardiac pacemaker: stem cells transfected with HCN2 gene and myocytes - a model

open access: yes, 2005
Artificial biological pacemakers were developed and tested in canine ventricles. Next steps will require obtaining oscillations sensitive to external regulations, and robust with respect to long term drifts of expression levels of pacemaker currents and ...
Kanani, Sandra   +2 more
core  

Introduction to the Phasic Effects of the Vagus on Sinoatrial and Atrioventricular Nodes [PDF]

open access: yes, 1973
I want to emphasize that the vagus has effects upon both the sinus node and the A-V node. It slows sinus discharge, and it depresses, delays, or blocks atrioventricular transmission.
Moe, Gordon
core   +1 more source

Should socioeconomic factors be considered as traditional risk factors for cardiovascular disease, as confounders, or as risk modifiers? [PDF]

open access: yes, 2008
A large number of studies show that cardiovascular disease and its traditional risk factors are associated with socioeconomic conditions. However, their etiological role in the development of cardiovascular outcomes is not always well understood ...
De Vogli, R., Marmot, M.
core  

Probabilistic Convergence Guarantees for Type II Pulse Coupled Oscillators

open access: yes, 2012
We show that a large class of pulse coupled oscillators converge with high probability from random initial conditions on a large class of graphs with time delays.
Friedman, Eric J., Nishimura, Joel
core   +1 more source

Activity of cholinesterases of blood and heart in rats of different sex and age during muscular loads and hypokinesia [PDF]

open access: yes
The activity of acetylcholinesterase (Ache) and butyrilcholinesterase (Bche) in the blood and the heart of 3 and 13 month old control male rats is considerably lower than in female rats.
Antonova, G. A., Rozanova, V. D.
core   +1 more source

D-galactose causes sinoatrial node dysfunction: from phenotype to mechanism. [PDF]

open access: yesAging (Albany NY), 2023
Zhang H   +13 more
europepmc   +1 more source

Emerging Signaling Regulation of Sinoatrial Node Dysfunction. [PDF]

open access: yesCurr Cardiol Rep, 2023
Zheng M, Erhardt S, Cao Y, Wang J.
europepmc   +1 more source

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