Results 31 to 40 of about 2,391,948 (289)

Morphological and Morphometric Study of Coronary Sinus in Human Cadaveric Hearts in Gujarat Region, India: A Cross-sectional Study [PDF]

open access: yesInternational Journal of Anatomy Radiology and Surgery, 2023
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

A neonate with ‘amphibian heart’: A rare combination of complex congenital heart diseases

open access: yesIHJ Cardiovascular Case Reports, 2021
Persistent truncus arteriosus is a rare congenital malformation of the heart. It arises from the ventricular cavity through a common ventriculo-arterial junction and is usually associated with doubly committed ventricular septal defect.
Pawar Aniruddha   +4 more
doaj   +1 more source

Accurate Detection of Septal Defects With Fetal Ultrasonography Images Using Deep Learning-Based Multiclass Instance Segmentation

open access: yesIEEE Access, 2020
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

Cor triloculares biatritum with tricuspid atresia in an african child

open access: yesHeart India, 2014
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

Three‐dimensional Integrated Functional, Structural, and Computational Mapping to Define the Structural “Fingerprints” of Heart‐Specific Atrial Fibrillation Drivers in Human Heart Ex Vivo

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2017
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

Whole-Heart Assessment of Turbulent Kinetic Energy in the Repaired Tetralogy of Fallot

open access: yesApplied Sciences, 2022
Approximately 10% of congenital heart diseases (CHDs) include Tetralogy of Fallot (TOF). Fortunately, due to advanced surgical techniques, most patients survive until adulthood.
Ashifa Hudani   +3 more
doaj   +1 more source

Peculiarities of macro- and cytometric assessment of morphological structures of the domestic pig heart

open access: yesRegulatory Mechanisms in Biosystems
The cardiovascular system, which includes the heart, is one of the essential systems of the human and animal body. With its participation, the blood supply of the organs takes place; it promotes the outflow of lymph from the organs and its transport into
L. P. Horalskyi   +4 more
doaj   +1 more source

A Case of Coumadin Ridge Confirmed by Surgery: Comparison between Cardiac Computed Tomographic Images and Operative Findings

open access: yes대한영상의학회지, 2019
The coumadin ridge, a ridge of atrial tissue separating the left atrial appendage from the left upper pulmonary vein, is considered to be a normal anatomic variant. A prominent coumadin ridge can be easily mistaken for a tumor or thrombus.
Mi Ran Yeon   +3 more
doaj   +1 more source

Developmental expression of a functional TASK-1 2P domain K+ channel in embryonic chick heart

open access: yesJournal of Biomedical Science, 2009
Background Background K+ channels are the principal determinants of the resting membrane potential (RMP) in cardiac myocytes and thus, influence the magnitude and time course of the action potential (AP). Methods RT-PCR and in situ hybridization are used
Creazzo Tony L   +3 more
doaj   +1 more source

Effect of Alpha-Lipoic Acid on Rat Ventricles and Atria under LPS-Induced Oxidative Stress

open access: yesAntioxidants, 2022
Alpha-lipoic acid (α-LA) is a disulfide compound and one of the most effective antioxidants. Many studies have indicated positive effects of α-LA in the prevention of pathologic conditions mediated by oxidative stress, such as cardiovascular diseases ...
Beata Skibska   +3 more
doaj   +1 more source

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