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Tuberculosis of the myocardium [PDF]

open access: greenJAMA: The Journal of the American Medical Association, 1933
Previous to 1826 the existence of cardiac tuberculosis was denied. Tuberculosis of muscle was known to be rare and the heart, with its unceasing contractions, was considered immune. Again, the theory of the natural antagonism between cardiac disease and tuberculosis was almost universally accepted.
W Parafiniuk
openalex   +3 more sources

Protective effects of Zingiber officinale extract on myocardium and placenta against labetalol-induced histopathological, immune-histochemical, and ultrastructural alterations in pregnant rats

open access: yesJournal of Basic and Applied Zoology, 2021
Labetalol is an antihypertensive drug commonly used in obstetrics for both long-term treatment and the acute management of severe maternal hypertension. However, there have not been published articles about the effects of labetalol on the myocardium and ...
H. El-Borm, Marwa N. Atallah
semanticscholar   +1 more source

Coronary Artery and Myocardium Injuries Induced by a High Cholesterol and Fructose Diet in Growing Male and Female Wistar Rats

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Veterinary Medicine, 2021
Cardiovascular disease (CVD) are mainly consequent of atherosclerosis.  Men develop CVD at a young age, this risk increases in women at an older age. Several studies have been carried out on male rats, but experiments on growing rats especially female ...
Lynda AÏNOUZ   +5 more
doaj   +1 more source

Mechanism of stress heart damage in the animals of different sensitivity to hypoxia

open access: yesJournal of Education, Health and Sport, 2020
Hypoxia and resistance to it is the main in today data sitiuayion in the world.The aim of the study was to determine level of myocardium damage and corresponding of it with cytokines level in high- and low-resistance to hypoxic hypoxia rats (HR, LR) in ...
O. V. Denefil, Iu. M. Ordynskyi
doaj   +1 more source

Pathogenetic features of the nitric oxide system state in the left ventricular myocardium of the rats with experimental arterial hypertension

open access: yesJournal of Education, Health and Sport, 2020
The aim was to determine the pathogenetic features of the NO system in the myocardium of the left ventricle in the rats with endocrine-salt hypertension.Material and methods.
Mariia Igorivna Isachenko   +1 more
doaj   +1 more source

Verapamil and the myocardium [PDF]

open access: yesPostgraduate Medical Journal, 1974
SummaryAlthough many of the drugs which recently have been developed for use in relieving angina pectoris display β-adrenoceptor blocking activity this property cannot be essential, because verapamil relieves angina pectoris without blocking the cardiac β-adrenoceptors.
Winifred G. Nayler, Dennis M. Krikler
openaire   +3 more sources

Lactate and Myocardiac Energy Metabolism

open access: yesFrontiers in Physiology, 2021
The myocardium is capable of utilizing different energy substrates, which is referred to as “metabolic flexibility.” This process assures ATP production from fatty acids, glucose, lactate, amino acids, and ketones, in the face of varying metabolic ...
Shuohui Dong   +8 more
doaj   +1 more source

A Comprehensive 3-D Framework for Automatic Quantification of Late Gadolinium Enhanced Cardiac Magnetic Resonance Images [PDF]

open access: yes, 2022
Late gadolinium enhanced (LGE) cardiac magnetic resonance (CMR) can directly visualize nonviable myocardium with hyperenhanced intensities with respect to normal myocardium. For heart attack patients, it is crucial to facilitate the decision of appropriate therapy by analyzing and quantifying their LGE CMR images.
arxiv   +1 more source

Myocardial Extracellular Volume Fraction Measured by Cardiac Magnetic Resonance Imaging Negatively Correlates With Cardiomyocyte Breadth in a Healthy Porcine Model

open access: yesFrontiers in Cardiovascular Medicine, 2022
BackgroundThe extracellular volume fraction (ECV) derived from cardiac magnetic resonance imaging (MRI) is extensively used to evaluate myocardial fibrosis.
Shi-Jun Zhang   +7 more
doaj   +1 more source

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