Results 51 to 60 of about 195,950 (195)

Medico-legal estimation of histological changes of myocardium of auricles at an oxymortia in the case of oxymortia from sharp ischemic heart trouble [PDF]

open access: yesМорфологія, 2008
We determined the local changes during histological examination of auriclar myocardium in cases of sudden death from acute coronary insufficiency. In the areas of ischemia the diminishing in 1,5 time of specific volume of myocardium fibers took place ...
Dunaev A.V.
doaj  

Considerations for an In Vitro, Cell-Based Testing Platform for Detection of Adverse Drug-Induced Inotropic Effects in Early Drug Development. Part 1: General Considerations for Development of Novel Testing Platforms

open access: yesFrontiers in Pharmacology, 2019
Drug-induced effects on cardiac contractility can be assessed through the measurement of the maximal rate of pressure increase in the left ventricle (LVdP/dtmax) in conscious animals, and such studies are often conducted at the late stage of preclinical ...
Brian D. Guth   +14 more
doaj   +1 more source

The structurally functional characteristic of mitochondria in rat atrial cardiomyocites under the chronic opioid intoxication [PDF]

open access: yesМорфологія, 2008
The purpose of the study is the morphological analysis of a condition of mitochondrial apparatus of atrial contractive cardiomyocites in rats on the chronic opioid poisoning.
Dunaev A.V.
doaj  

Ventricular‐Vascular Coupling in Marfan and Non‐Marfan Aortopathies

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2016
BackgroundMarfan syndrome (MFS) and familial non–syndromal thoracic aortic aneurysm and dissection (ns‐TAAD) are genetic aortopathies causing aortic dilatation with increased aortic stiffness.
Farina Loeper   +7 more
doaj   +1 more source

Sensitivity of the Hypothermic Myocardium to Calcium [PDF]

open access: bronze, 1957
E. T. Angelakos   +2 more
openalex   +1 more source

Formation of mitochondrial apparatus of contractile cardiomyocytes during normal and hypoxic injury of cardi-ogenesis [PDF]

open access: yesМорфологія, 2013
Changes of cardiomyocytes mitochondrial apparatus can be marked as the main factors which are the basis of various forms of cardiovascular disease, but the dynamics of morphogenetic rearrangements heart mitochondria are poorly researched under normal ...
Ivanchenko M.V., Tverdokhlib I.V.
doaj  

The Histological Effects of L-arginine on Ventricular Myocardium in Iron Treated Male Rats

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2010
Background and Objectives: Iron overload is detrimental for the body and can create damage to different body tissues, such as myocardium by producing oxidative stress. Therefore, the antioxidant factors can neutralize iron induced damages.
M Sofiabadi, F Rajaie
doaj  

Investigating the Effect of Endurance Training and Supplementation of Persia Rosa Extract on Mitochondrial Apoptosis of Myocardium

open access: yesJournal of Ardabil University of Medical Sciences, 2020
Background & objectives: Physical training and some supplements through different mechanisms could be effective in reducing apoptosis; the aim of this study was to investigate the effect of endurance training and supplementation of Persia Rosa extract on
Aylar Imani   +4 more
doaj  

The status of mitochondrial apparatus in rat atrial contractive cardiomyocites under the acute myocardial ischemia. [PDF]

open access: yesМорфологія, 2007
The purpose of the study was to analyze morphological reactions of mitochondrial apparatus of atrial contractive cardiomyocites in rats on the acute myocardial ischemia. Modeling of the acute myocardial ischemia in rats was realized by daily introduction
Dunaev A.V.
doaj  

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