Results 61 to 70 of about 129,264 (305)

Nonlinear physics of electrical wave propagation in the heart: a review [PDF]

, 2016
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, Baer, Markus, Echebarría Domínguez, Blas   +2 more
core   +2 more sources

Translational Considerations for Injectable Biomaterials and Bioscaffolds to Repair and Regenerate Brain Tissue

Advanced Healthcare Materials, EarlyView.
The repair and regeneration of brain tissue faces both biological and technical challenges. Injectable bioscaffolds offer new opportunities to stimulate tissue regrowth in the brain by recruiting neural stem cells. Here, the translational issues are reviewed that need to be address to advance this promising new therapeutic approach from the bench to ...
Michel Modo, Alena Kisel
wiley   +1 more source

Features of cholinergic cardia regulation under conditions of hypokinesia [PDF]

The features of cholinergic processes in the heart on the 4th, 8th, 16th and 30th days of hypokinesia were studied in experiments on 382 albino rats.
Babinskaya, L. N., Bolyarskaya, V. A., Bondarenko, Y. I., Fayfura, V. V., Markova, Y. A., Rosolovskiy, A. P.   +5 more
core   +1 more source

Electrocardiography in horses, part 2: how to read the equine ECG [PDF]

, 2010
The equine practitioner is faced with a wide variety of dysrhythmias, of which some are physiological. The recording of an exercise electrocardiogram (ECG) can help distinguish between physiological and pathological dysrhythmias, underlining the ...
De Clercq, Dominique, Decloedt, Annelies, Deprez, Piet, Sys, Stanislas, van Loon, Gunther, Verheyen, Tinne   +5 more
core  

Cardiac stem cells: A promising treatment option for heart failure. [PDF]

, 2012
Cardiovascular diseases are the most common cause of death in the world. The development of heart failure is mainly due to the loss of cardiomyocytes following myocardial infarction and the absence of endogenous myocardial repair.
Huang, Lan, Zhao, Xiaohui
core   +1 more source

Computational Modeling Meets 3D Bioprinting: Emerging Synergies in Cardiovascular Disease Modeling

Advanced Healthcare Materials, EarlyView.
Emerging advances in three‐dimensional bioprinting and computational modeling are reshaping cardiovascular (CV) research by enabling more realistic, patient‐specific tissue platforms. This review surveys cutting‐edge approaches that merge biomimetic CV constructs with computational simulations to overcome the limitations of traditional models, improve ...
Tanmay Mukherjee, Mehdi Salar Amoli, Sarah Rezapourdamanab, Lama Rita El Shammas, Martin L. Tomov, Emilio A. Mendiola, Vahid Serpooshan, Reza Avazmohammadi   +7 more
wiley   +1 more source

FEATURES OF HEMODYNAMICS OF LIVER AND HEART IN PATIENTS WITH VIRAL CIRRHOSIS

Acta Biomedica Scientifica, 2014
To study the peculiarities of hemodynamics of liver and heart Doppler echocardiography, duplex ultrasonography vascular screening in patients with viral cirrhosis were held.
M. V. Chistyakova, A. V. Govorin, E. V. Radaeva   +2 more
doaj  

Formation of the Ventricles

The Scientific World Journal, 2006
The formation of the ventricles of the heart involves numerous carefully regulated temporal events, including the initial specification and deployment of ventricular progenitors, subsequent growth and maturation of the ventricles through “ballooning” of ...
Catherine A. Risebro, Paul R. Riley
doaj   +1 more source

Horizontal sandwiched interventricular septum: Complex cardiac anatomy deciphered with DSCT

Indian Journal of Radiology and Imaging, 2020
The superior-inferior ventricle is a rare anomaly with the unknown incidence owing to less number of reported cases. However, one of the studies has reported this incidence to be
Amit A Deshpande, S H Chandrashekhara, Arun Sharma   +2 more
doaj   +1 more source

Influence of autonomic nervous system in the inducibility of atrial fibrillation. [PDF]

, 2008
Cílem této práce je zjištění změn předcházejícím fibrilaci síní. Pozorována je rovnováha mezi sympatikem a parasympatikem. Do experimentu výzkumného ústavu Cleavlendské kliniky bylo zapojeno šest psů různých ras.
Šrutová, Martina
core