Left ventricular diverticulum: incidental finding on dual source cardiac ct
Journal of the Belgian Society of Radiology, 2011 The purpose of this retrospective study is to describe the prevalence, size and location of left ventricular (LV) diverticulum- diverticuli on cardiac dual source CT.
Y De Bruecker +6 more
doaj +1 more source
Sex‐specific activation of SK current by isoproterenol facilitates action potential triangulation and arrhythmogenesis in rabbit ventricles [PDF]
, 2018 Sex has a large influence on cardiac electrophysiological properties. Whether sex differences exist in apamin‐sensitive small conductance Ca2+‐activated K+ (SK) current (IKAS) remains unknown.
Chen, Mu +10 more
core +1 more source
Effects of early afterdepolarizations on excitation patterns in an accurate model of the human ventricles [PDF]
, 2017 Early Afterdepolarizations, EADs, are defined as the reversal of the action potential before completion of the repolarization phase, which can result in ectopic beats.
Panfilov, Alexander +3 more
core +3 more sources
COMPUTER MODELING IN THE DEVELOPMENT OF ARTIFICIAL VENTRICLES OF HEART
Вестник 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 +1 more source
α1-adrenergic stimulation increases ventricular action potential duration in the intact mouse heart
FACETS, 2021 The role of α1-adrenergic receptors (α-ARs) in the regulation of myocardial function is less well-understood than that of β-ARs. Previous reports in the mouse heart have described that α1-adrenergic stimulation shortens action potential duration in ...
William Joyce +4 more
doaj +1 more source
Scenarios for Increasing, Decreasing and Stability of Tpe/QT Ratio (Simulation Study) [PDF]
International Journal of Biomedicine, 2022 The objective of this simulation was to study the physiological meaning of the novel index for arrhythmic risk stratification – Tpe/QT ratio (the interval from the peak to the end of the T-wave (Tpe) on electrocardiogram divided by QT interval). Methods
Natalia V. Arteyeva, Jan E. Azarov
doaj +1 more source
Twisted atrioventricular connections in double inlet right ventricle: evaluation by magnetic resonance imaging [PDF]
, 2008 Twisted atrioventricular connections occur almost exclusively in the hearts with biventricular atrioventricular connections. Only one example of double inlet left ventricle has been illustrated in which the axes of the two atrioventricular valves crossed
Anderson, RH, Ho, SY, Kim, TH, Yoo, SJ
core +1 more source
The right ventricle in congenital heart disease [PDF]
Heart, 2006 In patients with congenital heart disease the right ventricle (RV) may support the pulmonary (subpulmonary RV) or the systemic circulation (systemic RV). During the last 50 years evidence is accumulating that RV dysfunction develops in many of these patients and leads to considerable morbidity and mortality.
Michael A. Gatzoulis +3 more
openaire +3 more sources
Transcription of Brain Natriuretic Peptide and Atria1 Natriuretic Peptide Genes in Human Tissues. [PDF]
, 1994 We have compared the expression of atria1 natriuretic peptide (ANP) and brain natriuretic peptide (BNP) genes in various human tissues using a quantitative polymerase chain reaction technique.
Dagnino, Lina +3 more
core +1 more source
Patologìâ, 2012 The peculiarities of changes of systolic functional indexes of the right heart chambers and interventricular interaction depending on functional class of heart failure of ischemic genesis in 111 patients with chronic heart failure of I-IV functional ...
V.V. Syvolap, N.V. Tumanskaya
doaj +1 more source