Results 21 to 30 of about 40,104 (98)

Morphological Aspects of Myocardial Remodeling under Conditions of its Volume Overload

open access: yesУкраїнський журнал серцево-судинної хірургії, 2020
Background. Myocardial overload occurs in situations when one or another heart chamber receives excess blood during diastole. Most often it occurs as a result of insufficiency of aortic or atrioventricular valves.
V. P. Zakharova   +4 more
doaj   +1 more source

The Effect of Blood Flow-Restricted Low Resistance Training on Microvascular Circulation of Myocardium in Spontaneously Hypertensive Rats

open access: yesFrontiers in Physiology, 2022
Objective: The purpose of this study was to explore the effect of blood flow-restricted low resistance training on microvascular rarefaction in the myocardium of spontaneously hypertensive rats (SHRs).Methods: Four-week-old male SHRs were randomly ...
Zhaowen Tan   +3 more
doaj   +1 more source

Absence of Borrelia burgdorferi in the myocardium of subjects with normal left ventricular systolic function: a study using PCR and electron microscopy

open access: yesBiomedical Papers, 2016
Background: Several studies have demonstrated the presence of the Borrelia burgdorferi (Bb) genome in the myocardium of patients with dilated cardiomyopathy (DCM).
Petr Kuchynka   +12 more
doaj   +1 more source

Cardiac troponin: an emerging cardiac biomarker in animal health

open access: yesVeterinary World, 2012
Analysis of cardiac troponin I (cTn I) and T (cTnT) are considered the “gold standard” for the non-invasive diagnosis of myocardial injury in human and animals.
Vishal V. Undhad   +6 more
doaj   +1 more source

Gene expression and cellular changes in injured myocardium of Ciona intestinalis

open access: yesFrontiers in Cell and Developmental Biology
Ciona intestinalis is an invertebrate animal model system that is well characterized and has many advantages for the study of cardiovascular biology. The regulatory mechanisms of cardiac myocyte proliferation in Ciona are intriguing since regeneration of
Serenity Stokes   +5 more
doaj   +1 more source

Trans-resveratrol reduces cardiac oxidative stress in rats exposed to cigarette smoke

open access: yesActa Scientiarum. Health Sciences, 2015
Differences between reactive oxygen species and antioxidant defense system unbalance the redox status. The exposure to cigarette smoke can increase this imbalance. Trans-resveratrol is a polyphenol with great antioxidant action that reduces the oxidative
Melina Hauck   +5 more
doaj   +1 more source

THE CARDIOMYOPATHY OF IRON DEFICIENCY ANAEMIA

open access: yesEuropean Medical Journal Cardiology, 2018
Anaemia is a huge global health challenge. Iron deficiency (ID) is the most prevalent, preventable, and treatable cause of anaemia worldwide. ID anaemia (IDA) is frequent in patients with heart failure.
Shengda Song, Guangsen Li
doaj  

COVID-19 Associated Cardiovascular Disease—Risks, Prevention and Management: Heart at Risk Due to COVID-19

open access: yesCurrent Issues in Molecular Biology
The SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus-2) virus and the resulting COVID-19 pandemic have had devastating and lasting impact on the global population.
Andrew Kemerley   +5 more
doaj   +1 more source

Morphological study of human heart and placenta in the first trimester of prenatal period of ontogenesis [PDF]

open access: yesМорфологія, 2008
Probability of abnormal development is high in certain periods when the increased sensitiveness of embryo and fetus takes place. Influence of damaging factors as maternal infection and, consequently, fetal infection is a reason of abnormal development ...
Abdul-Ogly L.V.
doaj  

Transmural Remodeling of Cardiac Microstructure in Aged Spontaneously Hypertensive Rats by Diffusion Tensor MRI

open access: yesFrontiers in Physiology, 2020
The long-standing high blood pressure (also known as hypertension) overworks the heart. Microstructural remodeling is a key factor of hypertensive heart disease progression.
Archontis Giannakidis   +4 more
doaj   +1 more source

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