Results 131 to 140 of about 88,396 (317)

Spontaneous subarachnoid haemorrhage due to coarctation of aorta and intraspinal collaterals : a rare presentation [PDF]

open access: yes, 2012
The occurrence of spontaneous subarachnoid haemorrhage (SAH) in association with coarctation of thoracic aorta and absence of intracranial aneurysm is a rare association.
Devara, Anil K.V.   +2 more
core  

Catheter Ablation of Atrial Tachycardia Originating From the Posterior Wall of the Left Atrium Following Prior Atrial Fibrillation Ablation: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT This case report describes a 56‐year‐old male with recurrent symptomatic atrial tachycardia (AT) following prior extensive atrial fibrillation ablation, including posterior wall isolation. Surface ECG suggested a possible pulmonary vein origin, but high‐density 3D electroanatomic mapping precisely localized the focus to the left atrial ...
Ying Gong, Ali Ma, Zhen Yang
wiley   +1 more source

Impact of Cavotricuspid Isthmus Anatomy on the Ablation Index For Successful First-Pass Typical Atrial Flutter Ablation [PDF]

open access: green, 2021
Manabu Kashiwagi   +11 more
openalex   +1 more source

Histochemical structure and immunolocalisation of the hyaluronan system in the dromedary oviduct [PDF]

open access: yes, 2015
Abdel-Aleem A. El-Saba   +50 more
core   +2 more sources

Unexpected Evolutionary Divergence of Tachykinin‐Positive Neurons Innervating the Central Complex in Hexapods

open access: yesJournal of Comparative Neurology, Volume 534, Issue 3, March 2026.
The central complex is a group of midline‐spanning neuropils in the brain of insects with a key role in goal‐directed orientation and navigation. Immunolabeling in 25 species, ranging from bristletails to flies, shows that neurons containing peptides of the tachykinin family of neuropeptides are present in most species studied.
Uwe Homberg   +8 more
wiley   +1 more source

Transvaginal hemiperitoneal cervical cerclage for cervical insufficiency: A single‐center retrospective study

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 172, Issue 3, Page 1665-1674, March 2026.
Abstract Background Cervical insufficiency (CI) is thought to be responsible for 8% of miscarriages and preterm births. Cervical cerclage is the main treatment for CI. There are different approaches to cervical cerclage, and it is particularly important to find a method of cervical cerclage that is simple to perform and results in better pregnancy ...
Xin Zhao   +4 more
wiley   +1 more source

Non-invasive identification of slow conducting anatomical isthmuses in patients with tetralogy of Fallot by 3D late gadolinium enhancement cardiovascular magnetic resonance [PDF]

open access: bronze, 2022
Yoshitaka Kimura   +9 more
openalex   +1 more source

Landslide Character and Hydrological Thresholds for Slope Failure Initiation on Volcanic Scoria Slopes: Case Study From Mt Hobson/Ōhinerau, Auckland, New Zealand

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
Rainfall‐induced landslides involving on Auckland Volcanic Field scoria cones are highly unusual, compared with widespread landsliding in the surrounding Auckland clay‐rich residual soils. Indeed, while Auckland can suffer from thousands of rainfall‐induced shallow landslides from severe storms at subdecadal timescales, these are usually limited to ...
Beatrice Bertelli, Martin Brook
wiley   +1 more source

Oropharyngeal isthmus

open access: yes, 2021
Francis Deng, Arlene Campos, Daniel Bell
openaire   +1 more source

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