Results 11 to 20 of about 480,284 (338)

Cosmic balloons [PDF]

open access: yesPhysical Review D, 1993
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, $\rho (r)$, including ...
A. D. Dolgov   +7 more
core   +5 more sources

Apical ballooning without apical ballooning [PDF]

open access: yesEuropean Heart Journal, 2006
A 63-year-old woman presented with a sudden exacerbation of chronic obstructive lung disease and elevated levels of cardiac troponin T (0.5 ng/mL). The electrocardiogram exhibited sinus tachycardia, P-pulmonale, and diffuse T-wave inversion. The echocardiogram displayed markedly impaired left ventricular function.
Ulrich Schäfer   +2 more
openaire   +2 more sources

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

Paclitaxel coated balloon versus conventional balloon angioplasty in dysfunctional dialysis arteriovenous fistula: a systematic review and meta-analysis of randomized controlled trials

open access: yesRenal Failure, 2022
Purpose To compare the efficacy and safety between paclitaxel coated balloon (PCB) angioplasty and conventional balloon (CB) angioplasty in the treatment of dysfunctional arteriovenous fistula (AVF).
Chuxuan Luo   +5 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

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

VHF Omnidirectional Range (VOR) Experimental Positioning for Stratospheric Vehicles

open access: yesAerospace, 2021
The usage of aeronautical radio-frequency navigational aids can support the future stratospheric aviation as back-up positioning systems. Although GNSS has been extensively redundant in the last years of space operations, radio NavAids can still be ...
Lorenzo Frezza   +3 more
doaj   +1 more source

The relationship between HbA1c and cardiovascular events in diabetic patients with coronary angioplasty: A cross-sectional study

open access: yesJournal of Family Medicine and Primary Care, 2022
Introduction: Re-establishment of coronary artery blood flow in diabetic patients has always been a controversial issue in the treatment of cardiovascular diseases.
Seyed Mohammad Hassan Adel   +2 more
doaj   +1 more source

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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