Results 91 to 100 of about 30,083 (220)

Virtual brain endocasts of the palaeanodont Metacheiromys marshi and the neurosensory evolution of early Pholidotamorpha

open access: yesJournal of Anatomy, EarlyView.
We describe the endocranial anatomy of Metacheiromys marshi. Decrease in olfaction and eye movement control occurred through time in Pholidotamorpha and is likely linked to fossorial adaptations. The development of the orbital gyrus might be related to the evolution of myrmecophagy and the emergence of a protrusile tongue in early Pholidotamorpha ...
Eduard Cabasés Bru   +4 more
wiley   +1 more source

Transcatheter closure of Ventricular Septal defects in Malta : initial experience [PDF]

open access: yes, 2005
Ventricular septal defects (VSD) consist of deficiencies of the wall separating the two ventricles. VSDs are the commonest congenital cardiac defects. Small VSDs rarely require intervention, however, larger defects cause ventricular volume overload with ...
Aquilina, Oscar   +6 more
core  

Patent foramen ovale and thromboembolic complications [PDF]

open access: yes, 2010
The foramen ovale, an atrial septal defect which is essential in the fetal circulation, remains patent through adulthood in approximately 25% of the general population and so it represents the most common persistent abnormality of fetal origin.
Barbaro, G   +6 more
core   +1 more source

Finite Element Simulation Analysis of a Nickel-Titanium Alloy Patent Foramen Ovale Occluder

open access: yesZhongguo yiliao qixie zazhi
In this paper, a preliminary stress/strain analysis of the design structure of a nickel-titanium alloy patent foramen ovale occluder is conducted with the finite element simulation analysis method. In the analysis, solid structure modeling is carried out
Juan SHEN, Wei LIU
doaj   +1 more source

Migraine and patent foramen ovale: exploring the association and a possible treatment option [PDF]

open access: yes, 2008
Migraine is a very common type of headache. With a prevalence of 10-12%, migraine ranks 19th among diseases causing worldwide morbidity. Number of studies have shown a high prevalence of patent foramen ovale (PFO) in patients with migraine, especially ...
Hasan, Muhammed Yaser
core   +1 more source

Branch retinal artery occlusion due to patent foramen ovale in a teenager

open access: yesExperimental Physiology, EarlyView.
Abstract This report demonstrates the diagnostic evaluation and clinical management of a 16‐year‐old girl who developed branch retinal artery occlusion secondary to patent foramen ovale. The goal is to increase awareness of this rare presentation in adolescents among clinicians, with a summary of the important clinical features, multimodal imaging ...
Jie Zu   +4 more
wiley   +1 more source

Het platypneu-orthodeoxiesyndroom bij de geriatrische patiënt : presentatie, diagnostiek en therapie

open access: yes, 2020
De ziektegeschiedenis van een 85-jarige vrouw met als klinische presentatie een triade van een longembolie, een ischemisch cerebrovasculair accident (CVA) en het platypneu-orthodeoxiesyndroom (POS) wordt beschreven.
Bultynck, Céline   +4 more
core   +1 more source

Gas exchange and pulmonary stress variations during SCUBA and breath‐hold diving in open seawater

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Healthy, trained divers were studied before, during and after diving in open seawater with different techniques. SCUBA divers (diving to 15 or 40 m with air; cycling at depth) and breath‐hold divers (BHDs; sled‐assisted dives to 15, 25 or 40 m) underwent underwater and surface arterial blood gas (ABG) sampling.
Matteo Paganini   +11 more
wiley   +1 more source

Recurrent Patent Foramen Ovale-Related Cerebral Infarcts Alternately Causing Bilateral Hand Paresis

open access: yesCase Reports in Neurology, 2017
Isolated hand paresis is a rare presentation of stroke, which mostly results from a lesion in the cortical hand motor area, a knob-like area within the precentral gyrus. I report the case of a patient who experienced recurrent ischemic stroke alternately
Seung-Jae Lee
doaj   +1 more source

Migraine and vascular disease biomarkers: A population-based case-control study. [PDF]

open access: yes, 2018
Background The underpinnings of the migraine-stroke association remain uncertain, but endothelial activation is a potential mechanism. We evaluated the association of migraine and vascular disease biomarkers in a community-based population.
Ferrari, Michel D.   +9 more
core   +2 more sources

Home - About - Disclaimer - Privacy