Results 11 to 20 of about 493,148 (335)

Cosmic balloons [PDF]

open access: yesPhysical Review D, 1994
Cosmic balloons, consisting of relativistic particles trapped inside a spherical domain wall, may be created in the early universe. We calculate the balloon mass $M$ as a function of the radius $R$ and the energy density profile, $ (r)$, including the effects of gravity. At the maximum balloon mass $2GM/R\approx 0.52$ for any value of the mass density
A. D. Dolgov   +7 more
openaire   +5 more sources

Endovascular Treatment for Dural Arteriovenous Fistulae Using a Sinus Protection Balloon to Maintain the Patency of the Dural Sinus

open access: yesJNET, 2021
We introduce our technique to treat dural arteriovenous fistulae (dAVFe) under sinus balloon protection. The Kaneka Shoryu 7 × 7 mm balloon was used for sinus occlusion.
Tomoaki Terada   +7 more
doaj   +1 more source

Balloon purpura

open access: yesInternational Journal of Pediatrics and Adolescent Medicine, 2021
Valsalva maneuvers have the potential to cause dermal capillary rupture manifesting as purpura and petechiae. We present a unique case of Valsalva purpura occurring in a 12-year-old girl after blowing up multiple balloons at a birthday party.
Madray, Victoria M.   +2 more
openaire   +2 more sources

Impact of Sarcopenia on Percutaneous Epidural Balloon Neuroplasty in Patients with Lumbar Spinal Stenosis: A Retrospective Analysis

open access: yesMedicina, 2023
Background and Objectives: With the aging population, the incidence of degenerative lumbar spinal stenosis (LSS) is increasing. Sarcopenia is an age-related muscular decrease.
Yun-A Han   +7 more
doaj   +1 more source

Endoscopic treatment of Bouveret syndrome with a combination of electrohydraulic lithotripsy and balloon expansion: A case report

open access: yesDEN Open, 2023
Bouveret syndrome is a rare type of ileus caused by the impaction of gallstones passing through a cholecystoenteric fistula in the duodenum. Endoscopic treatment with minimally invasive procedures is preferable for patients with this syndrome, typically ...
Kotaro Watanabe   +10 more
doaj   +1 more source

Vascular device interaction with the endothelium [PDF]

open access: yes, 2008
Copyright @ 2008 Elsevier. This is the post-print version of the article.Cerebral stents and Intra Aortic Balloon Pumps (IABP) are examples of mechanical devices that are inserted into arteries to restore flows to clinically healthy states. The stent and
Atherton, MA   +4 more
core   +2 more sources

Comparison of Drug-Coated Balloons and Drug-Eluting Stents in Primary Percutaneous Coronary Interventions for ST-Segment Elevated Myocardial Infarction: A Systemic Review and Meta-Analysis

open access: yesReviews in Cardiovascular Medicine, 2022
Background: The most optimal strategy for ST-segment elevation myocardial infarction (STEMI) between drug-eluting stents (DES) and drug-coated balloons (DEB) is still unknown.
Hu Su, Menghuan Li, Lijun Hao, Hui Wang
doaj   +1 more source

Long-term outcome in patients with prosthetic valve endocarditis: results from a single center in Turkey

open access: yesTürk Kardiyoloji Derneği Arşivi, 2016
Objective: Prosthetic valve endocarditis (PVE) is associated with increased mortality and morbidity. Information regarding the long-term outcome of PVE is scarce in Turkey.
Yeşim Güray   +9 more
doaj   +1 more source

Term Default, Balloon Risk, and Credit Risk in Commercial Mortgages [PDF]

open access: yes, 2003
Term default and balloon risk play an interactive role in the pricing of credit risk in commercial mortgages. Most commercial mortgage pricing studies assume a borrower\u27s default decision is based solely on the property value; the mortgage valuation ...
Eppli, Mark, Tu, Charles C.
core   +3 more sources

Tratamento endovascular da reestenose carotídea: resultados em curto prazo Endovascular treatment of carotid artery restenosis: short term results

open access: yesJornal Vascular Brasileiro, 2011
CONTEXTO: O tratamento cirúrgico da reestenose carotídea apresenta alta taxa de lesão neurológica. Contrariamente, o tratamento endovascular da doença obstrutiva carotídea extracraniana tem se tornado mais factível e gradualmente menores taxas de risco ...
Ricardo Augusto Carvalho Lujan   +4 more
doaj   +1 more source

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