Results 11 to 20 of about 1,479,141 (292)

COMPUTER MODELING IN THE DEVELOPMENT OF ARTIFICIAL VENTRICLES OF HEART [PDF]

open access: yesВестник трансплантологии и искусственных органов, 2011
In article modern researches of processes of development of artificial ventricles of heart are described. Advanta- ges of application computer (CAD/CAE) technologies are shown by development of artificial ventricles of heart.
L. V. Belyaev, A. V. Zhdanov
doaj   +2 more sources

Parameter variations in personalized electrophysiological models of human heart ventricles. [PDF]

open access: yesPLoS ONE, 2021
The objectives of this study were to evaluate the accuracy of personalized numerical simulations of the electrical activity in human ventricles by comparing simulated electrocardiograms (ECGs) with real patients' ECGs and analyzing the sensitivity of the
Konstantin Ushenin   +4 more
doaj   +2 more sources

CRISS - CROSS HEART (Report of four cases) [PDF]

open access: yesMajalah Kardiologi Indonesia, 2013
Criss-cross heart is a rare congenital cardiac anomaly characterized by crossing of the inflow streams of the two ventricles. The anomaly seems to be due to abnormal twisting of the heart about its long axis and when the axis of the openings of the ...
Anna Ulfah Rahajoe   +3 more
doaj   +2 more sources

Adults with congenital heart disease: the patients' perspective. [PDF]

open access: yes
Over the last 50 years technical and other advances have resulted in more than 90% of children born with congenital heart disease (CHD) surviving and reaching adulthood.
Lyon, Joy E.
core   +9 more sources

Association of Abnormal Serum L-Carnitine Levels with Idiopathic Changes in Left Ventricular Geometry in Pediatric and Adolescent Patients [PDF]

open access: yesIranian Journal of Medical Sciences, 2022
Background: There is no compelling evidence to prove an association between serum free L-carnitine levels and changes in left ventricular (LV) geometry. The present study aimed to evaluate a possible association between these parameters.
Mohsen Shahidi   +2 more
doaj   +1 more source

National survey of the prevalence, incidence, primary care burden, and treatment of heart failure in Scotland [PDF]

open access: yes, 2004
Objective: To examine the epidemiology, primary care burden, and treatment of heart failure in Scotland, UK. Design: Cross sectional data from primary care practices participating in the Scottish continuous morbidity recording scheme between 1 April ...
Chalmers, J.   +9 more
core   +9 more sources

Investigation of human coronary arteries and heart ventricles mode of deformation and haemodynamics

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2011
Mechanical properties of coronary arteries and heart tissues, computer 3D models of CA and heart ventricles were investigated. Numerical analysis of coronary arteries and heart ventricles mode of deformation and haemodynamics was made.
A. A. Golyadkina   +2 more
doaj   +3 more sources

Increased GIRK channel activity prevents arrhythmia in mice with heart failure by enhancing ventricular repolarization

open access: yesScientific Reports, 2023
Ventricular arrhythmia causing sudden cardiac death is the leading mode of death in patients with heart failure. Yet, the mechanisms that prevent ventricular arrhythmias in heart failure are not well characterized.
Xue An, Hana Cho
doaj   +1 more source

Parasympathetic and sympathetic axons are bundled in the cardiac ventricles and undergo physiological reinnervation during heart regeneration

open access: yesiScience, 2023
Summary: Sympathetic innervation influences homeostasis, repair, and pathology in the cardiac ventricles; in contrast, parasympathetic innervation is considered to have minimal contribution and influence in the ventricles.
Rebecca J. Salamon   +5 more
doaj   +1 more source

Early surgical intervention for unusually located cardiac fibroelastomas [PDF]

open access: yesYeungnam University Journal of Medicine, 2020
Papillary fibroelastomas are the second most common primary cardiac tumor in adults. Over 80% of fibroelastomas occur on the cardiac valves, usually on the left side of the heart, while the remaining lesions are typically scattered throughout the atria ...
Eui Suk Chung   +7 more
doaj   +1 more source

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