Results 21 to 30 of about 181,553 (268)

Morphological changes in the heart and aorta of rats with diet-induced metabolic syndrome

Бюллетень сибирской медицины, 2022
Aim. To identify early morphological changes in the heart and aorta of rats with experimental metabolic syndrome induced by a high-fat and high-carbohydrate diet (HFHCD).Materials and methods. The study was carried out on male Wistar rats.
J. G. Birulina, V. V. Ivanov, E. E. Buyko, V. V. Bykov, A. N. Dzyuman, А. V. Nosarev, A. V. Grigoreva, S. V. Gusakova   +7 more
doaj   +1 more source

Developmental Changes in the Excitation–Contraction Mechanisms of the Ventricular Myocardium and Their Sympathetic Regulation in Small Experimental Animals

Journal of Cardiovascular Development and Disease
The developmental changes in the excitation–contraction mechanisms of the ventricular myocardium of small animals (guinea pig, rat, mouse) and their sympathetic regulation will be summarized.
Shogo Hamaguchi, Naoki Agata, Maika Seki, Iyuki Namekata, Hikaru Tanaka   +4 more
doaj   +1 more source

Research progress of exercise training in rehabilitation of patients with chronic heart failure (慢性心力衰竭患者运动康复研究进展)

中西医结合护理, 2023
Exercise training is effective to improve the quality of life and physical function of patients with chronic heart failure. This paper reviewed the studies on exercise training in rehabilitation of patients with chronic heart failure, in order to provide
SONG Yawen (宋雅文), ZHOU Lin (周林), WU Mengmeng (武蒙蒙), DU Haixia (杜海霞), WU Qingyun (吴青云)   +4 more
doaj   +1 more source

Stunned myocardium

Vojnosanitetski pregled, 2005
Background. Stunned myocardium is a state of delayed recovery of regional contractility after a transient period of ischemia followed by reperfusion. Case report. A 67-year-old patient was admitted to our hospital with acute anterior myocardial infarction, and treated using percutaneous transluminal coronary angioplasty (PTCA) within acute disease ...
Ristić Anđelka, Damjanović Milorad, Baškot Branislav, Matunović Radomir   +3 more
openaire   +3 more sources

Cardio-sarcopenia: A syndrome of concern in aging

Frontiers in Medicine, 2022
Cardiac alterations in structure and function, namely, the left ventricle, have been intensely studied for decades, in association with aging. In recent times, there has been keen interest in describing myocardial changes that accompany skeletal muscle ...
De Rong Loh, Ru-San Tan, Ru-San Tan, Wee Shiong Lim, Wee Shiong Lim, Angela S. Koh, Angela S. Koh   +6 more
doaj   +1 more source

Disease of the Myocardium [PDF]

The Boston Medical and Surgical Journal, 1901
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openaire   +4 more sources

Tetrahydrobiopterin Protects Against Hypertrophic Heart Disease Independent of Myocardial Nitric Oxide Synthase Coupling

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2016
BackgroundNitric oxide synthase uncoupling occurs under conditions of oxidative stress modifying the enzyme's function so it generates superoxide rather than nitric oxide.
Toru Hashimoto, Vidhya Sivakumaran, Ricardo Carnicer, Guangshuo Zhu, Virginia S. Hahn, Djahida Bedja, Alice Recalde, Drew Duglan, Keith M. Channon, Barbara Casadei, David A. Kass   +10 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

Mesoscopic anatomy and histotopography of the left atrial appendage walls in human fetal heart

Сибирский научный медицинский журнал
Normal anatomy of the left atrial appendage (LAA) of human fetus is of a great importance for fetal cardiac surgery and heart bioprinting. Aim of the study was to clarify the mesoscopic anatomy and histotopography of different parts of the LAA walls in ...
A. A. Gaponov, I. D. Ufimtseva, E. G. Dmitrieva, D. K. Kuznetsov, V. I. Pryakhina, A. A. Iakimov   +5 more
doaj   +1 more source

Automatic feature extraction algorithms for the assessment of in-vitro electrical recordings of rat myocardium with ablation lesions

Current Directions in Biomedical Engineering, 2017
Cardiac arrhythmias are a widely spread disease in industrialized countries. A common clinical treatment for this disease is radiofrequency ablation (RFA), in which high frequency alternating current creates a lesion on the myocardium.
Gross Carl, Pollnow Stefan, Dössel Olaf, Lenis Gustavo   +3 more
doaj   +1 more source