Results 21 to 30 of about 2,557,215 (346)

Histological study on the heart ventricle of Egyptian bovines (Bos aegyptiacus) [PDF]

open access: yesOpen Veterinary Journal, 2019
Background: The heart ventricles have thicker walls than atrium as they pump blood through blood vessels into all body organs. Aim: This study aimed to describe the histological changes of the heart ventricles in Egyptian bovine (Bos aegyptiacus) with ...
Mahmoud Abdelghaffar Emam   +1 more
doaj   +1 more source

Apamin induces early afterdepolarizations and torsades de pointes ventricular arrhythmia from failing rabbit ventricles exhibiting secondary rises in intracellular calcium [PDF]

open access: yes, 2013
BackgroundA secondary rise of intracellular Ca(2+) (Cai) and an upregulation of apamin-sensitive K(+) current (I(KAS)) are characteristic findings of failing ventricular myocytes. We hypothesize that apamin, a specific I(KAS) blocker, may induce torsades
Weiss, James N   +6 more
core   +1 more source

Persistent ventricle partitioning in the adult zebrafish heart [PDF]

open access: yesJournal of Cardiovascular Development and Disease, 2021
Abstract The vertebrate heart integrates cells from the early-differentiating first heart field (FHF) and the later-differentiating second heart field (SHF) emerging from the lateral plate mesoderm. In mammals, this process forms the basis for the development of the left and right ventricle chambers and subsequent ...
Catherine Pfefferli   +4 more
openaire   +4 more sources

Exploring novel applications for ursodeoxycholic acid in the treatment of cardiovascular conditions [PDF]

open access: yes, 2016
As a bile acid, ursodeoxycholic acid (UDCA) is found endogenously formed in humans and other mammals where it is primarily involved in lipid metabolism.
Adeyemi, Oladipupo
core   +1 more source

Implanted electrhydraulic artificial heart

open access: yesБюллетень сибирской медицины, 2010
The problem of full-featured, high-efficiency replacement of the heart’s pumping ability with an artificial analog is urgent all over the world. The most promising model of an implanted artificial heart is now the model with the elecrohydraulic principle
A. M. Shubladze   +3 more
doaj   +1 more source

Regional transcriptomic profiling reveals immune system enrichment in nonfailing atria and all chambers of the failing human heart

open access: yes, 2023
The different chambers of the human heart demonstrate regional physiological traits and may be differentially affected during pathological remodeling, resulting in heart failure. Few previous studies, however, have characterized the different chambers at
Magnusson, Rasmus   +10 more
core   +1 more source

Signal-Averaged Electrocardiography in Patients with Advanced Heart Failure: A Better Indicator of Left Ventricular Enlargement Compared with Conventional Electrocardiography [PDF]

open access: yesJournal of Tehran University Heart Center, 2011
Background: The signal-averaged electrocardiography is a noninvasive method to evaluate the presence of the potentials generated by tissues activated later than their usual timing in the cardiac cycle.
Bita Omidvar   +5 more
doaj   +2 more sources

Disorders of cardiac hemodynamic in attack period of bronchial asthma in children [PDF]

open access: yesMedičnì Perspektivi, 2016
By dopplerechocardiography method there was studied functional state of cardiac ventricles and character of hemodynamic disorders in 48 patients aged 5-17 years in attack period of moderately-severe and severe bronchial asthma.
Kondratiev V.А., Reznyk А.V.
doaj  

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