Results 171 to 180 of about 19,328,196 (346)

The inferior caval vein draining into the left atrial cavity : a rare case [PDF]

open access: yes, 2011
The inferior vena cava (IVC) draining into the left atrium (LA) is exceedingly rare in the setting of the usual atrial arrangement (situs solitus).
Shiina, Y.   +4 more
core  

Descriptive, stratigraphic, and morpho‐functional study of the myocardium and myocardial bridges in domestic pig hearts

open access: yesThe Anatomical Record, EarlyView.
Abstract The heart is the central organ of the cardiovascular system. The myocardium is composed of a three‐dimensional network of fibers arranged in clockwise and counterclockwise helices, which are essential for proper cardiac contraction. This study aimed to describe the stratigraphic and morpho‐functional pattern of the porcine myocardium to ...
Mauricio Oliveira da Silva   +3 more
wiley   +1 more source

Morphological variation of the conus arteriosus in Chondrichthyes: Implications for ecology and evolution

open access: yesThe Anatomical Record, EarlyView.
Abstract Cartilaginous fish have diverse morphological traits that are essential for understanding their evolutionary history and ecological adaptations. However, the conus arteriosus and its valves, key components of the heart and blood circulation, have been underexplored in phylogenetic and ecomorphological contexts.
Maria Clara El Bayeh de Andrade   +1 more
wiley   +1 more source

Anatomical and histological characterization of the heart of the scarlet ibis (Eudocimus ruber)

open access: yesThe Anatomical Record, EarlyView.
The graphical abstract illustrates the scarlet ibis (Eudocimus ruber) and two views of its heart (ventral and dorsal), highlighting its external morphology. The study also employed complementary approaches, including morphometric analysis, radiography, histological examination, and scanning electron microscopy, to provide a comprehensive ...
Beatriz Rosa Silva   +7 more
wiley   +1 more source

Initial Treatment Strategies and Outcomes Across Hemodynamic Thresholds and Risk Stratification in Incident Systemic Sclerosis–Associated Pulmonary Arterial Hypertension: A EUSTAR Analysis

open access: yesArthritis &Rheumatology, EarlyView.
Objective Real‐world initial treatment strategies in systemic sclerosis–associated pulmonary arterial hypertension (SSc‐PAH) remain incompletely described. We aimed to characterize these strategies across hemodynamic thresholds and risk strata and evaluate outcome associations. Methods We analyzed treatment‐naive patients with SSc‐PAH from the European
Hilde Jenssen Bjørkekjær   +63 more
wiley   +1 more source

“Hands‐On” white matter anatomy: Using Air Anatomy gestures and tractography on simple brain sections to enhance teaching of white matter directions

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Teaching white matter (WM) anatomy to undergraduates is challenging. This is partly because WM fibers are oriented intricately and Klingler's dissection, the gold standard method used to demonstrate it, often requires time, advanced anatomical knowledge, and refined dissection skills.
Doris George Yohannan   +7 more
wiley   +1 more source

Learning beyond the lab: A gamified approach to anatomy education in a museum‐based experience

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Anatomy education, traditionally rooted in descriptive instruction and cadaveric dissection, is undergoing a significant transformation through the integration of educational technologies and contemporary pedagogical strategies. Among these, active learning methodologies, such as gamified‐based learning, have emerged as approaches designed to ...
Wendell Nunes da Silva   +3 more
wiley   +1 more source

Influence of Left Atrial Function on Exercise Capacity and Left Ventricular Function in Patients With Heart Failure and Preserved Ejection Fraction

open access: yesCirculation Cardiovascular Imaging, 2017
M. von Roeder   +12 more
semanticscholar   +1 more source

Student engagement in the anatomical sciences: What gets in the way?

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Active learning has become central to anatomical sciences education, yet its effectiveness largely depends on student engagement. Here we define the anatomical sciences as gross anatomy, surface anatomy, neuroanatomy, embryology, histology, and integrated radiology.
Kasidy K. Dobish   +5 more
wiley   +1 more source

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