Results 31 to 40 of about 2,119,388 (341)
Background: The frequency of left ventricular diastolic dysfunction (DD) is overestimated by earlier recommendations. We compared the 2009 and 2016 guidelines regarding the detection of DD and explored the potential of adding left atrial (LA) strain to ...
Niloufar Samiei+6 more
doaj +1 more source
High-Grade Left Atrial Pleomorphic Sarcoma: Case Report and Review
Primary pleomorphic sarcoma of the left atrium is a rare tumor. There is no actual evidence of the management of this pathological entity, so the main treatment is individualized, surgical management being the cornerstone of the treatment.
Martin Ignacio Zapata Laguado+4 more
doaj +1 more source
Morphological and Morphometric Study of Coronary Sinus in Human Cadaveric Hearts in Gujarat Region, India: A Cross-sectional Study [PDF]
Introduction: The major vein draining blood from the heart is the Coronary Sinus (CS). Its significance in facilitating numerous cardiac treatments such as biventricular pacing, and the placement of a variety of cardiac devices has made the CS a ...
Daxa P Kanjiya+2 more
doaj +1 more source
Accurate screening for septal defects is important for supporting radiologists' interpretative work. Some previous studies have proposed semantic segmentation and object detection approaches to carry out fetal heart detection; unfortunately, the models ...
Siti Nurmaini+7 more
doaj +1 more source
Physics-informed neural networks to learn cardiac fiber orientation from multiple electroanatomical maps [PDF]
We propose FiberNet, a method to estimate \emph{in-vivo} the cardiac fiber architecture of the human atria from multiple catheter recordings of the electrical activation. Cardiac fibers play a central role in the electro-mechanical function of the heart, yet they are difficult to determine in-vivo, and hence rarely truly patient-specific in existing ...
arxiv +1 more source
Cor triloculares biatritum with tricuspid atresia in an african child
Cor triloculares biatritum is a rare congenital heart disease characterized by a three-chambered heart consisting of two atria and a single ventricle; however the case of a 5-month-old African boy who in addition to this defect had an associated ...
Aliyu Ibrahim
doaj +1 more source
Analysis of Uncharacterized mKiaa1211 Expression during Mouse Development and Cardiovascular Morphogenesis [PDF]
Mammalian Kiaa1211 and Kiaa1211-like are a homologous pair of uncharacterized, highly conserved genes cloned from fetal and adult brain cDNA libraries.
Conway, Simon J.+3 more
core +1 more source
BackgroundStructural remodeling of human atria plays a key role in sustaining atrial fibrillation (AF), but insufficient quantitative analysis of human atrial structure impedes the treatment of AF.
Jichao Zhao+16 more
doaj +1 more source
Pairwise-Constrained Implicit Functions for 3D Human Heart Modelling [PDF]
Accurate 3D models of the human heart require not only correct outer surfaces but also realistic inner structures, such as the ventricles, atria, and myocardial layers. Approaches relying on implicit surfaces, such as signed distance functions (SDFs), are primarily designed for single watertight surfaces, making them ill-suited for multi-layered ...
arxiv
Effects of candesartan, an angiotensin II receptor type I blocker, on atrial remodeling in spontaneously hypertensive rats [PDF]
Hypertension-induced structural remodeling of the left atrium (LA) has been suggested to involve the renin–angiotensin system. This study investigated whether treatment with an angiotensin receptor blocker, candesartan, regresses atrial remodeling in ...
Choisy, Stéphanie C.+5 more
core +1 more source