Results 21 to 30 of about 2,985,123 (296)

Biochemical and histopathological study of thioredoxin reductase isolation from blood serum in normal and oxidative stress-exposed rats [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2019
The study included investigation of effects of the thioredoxin reductase isolated from serum of human on oxidative stress induced in rats, through histopathological examination of the heart and liver, and the measurement of the biochemical parameters ...
A.A. Hamdon, L.A. Al-Helaly
doaj   +1 more source

Nuclear stress perfusion imaging versus computed tomography coronary angiography for identifying patients with obstructive coronary artery disease as defined by conventional angiography: insights from the CorE-64 multicenter study

open access: yesHeart International, 2014
We investigated the diagnostic accuracy of computed tomography angiography (CTA) versus myocardial perfusion imaging (MPI) for detecting obstructive coronary artery disease (CAD) as defined by conventional quantitative coronary angiography (QCA).
Yutaka Tanami   +10 more
doaj   +1 more source

Unidade cordial da pessoa humana e da comunidade: o símbolo do coração nos escritos e na recepção artística de Agostinho de Hipona

open access: yesFranciscanum, 2021
This article will examine Augustine of Hippo’s (354-430) doctrine of the human heart, as, this article explores the conception of the human heart, by Augustine of Hippo (354-430), as Augustine, taking the place of a cardiologist, prescribes ...
Davi Chang Ribero lin, Anthony Dupont
doaj   +1 more source

The eye and the heart [PDF]

open access: yesEuropean Heart Journal, 2013
The vasculature of the eye and the heart share several common characteristics. The easily accessible vessels of the eye are therefore-to some extent-a window to the heart. There is interplay between cardiovascular functions and risk factors and the occurrence and progression of many eye diseases.
Flammer J   +5 more
openaire   +6 more sources

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

The Heart in a Heart

open access: yesJACC: Cardiovascular Interventions, 2013
![Figure][1] [Video 1][2] An 82-year-old retired nurse was referred for catheterization because of severe aortic stenosis. The initial images in the antero-posterior projection provided an unexpected gift. Calcification within the heart looked like a heart ([Fig.
openaire   +2 more sources

Differential effects of adrenergic antagonists (Carvedilol vs Metoprolol) on parasympathetic and sympathetic activity: a comparison of measures

open access: yesHeart International, 2014
Background Cardiovascular autonomic neuropathy (CAN) is recognized as a significant health risk. Specific and sensitive measures of CAN are needed for early identification and treatment to avoid complications, preferably in the preclinical state ...
Aaron I. Vinik   +2 more
doaj   +1 more source

Social context prevents heat hormetic effects against mutagens during fish development

open access: yesFEBS Letters, EarlyView.
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere   +5 more
wiley   +1 more source

Use of a “CNI holidays” strategy in acute renal dysfunction late after heart transplant. Report of two cases

open access: yesHeart International, 2014
Background Acute renal dysfunction (ARD) may appear in heart transplant (HTx) patients both in the early postoperative period and during follow-up, even after several years.
Pau Alonso   +6 more
doaj   +1 more source

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

open access: yesFEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro   +2 more
wiley   +1 more source

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