7,033 research outputs found

    Advances in Imaging for Atrial Fibrillation Ablation

    No full text
    Over the last fifteen years, our understanding of the pathophysiology of atrial fibrillation (AF) has paved the way for ablation to be utilized as an effective treatment option. With the aim of gaining more detailed anatomical representation, advances have been made using various imaging modalities, both before and during the ablation procedure, in planning and execution. Options have flourished from procedural fluoroscopy, electroanatomic mapping systems, preprocedural computed tomography (CT), magnetic resonance imaging (MRI), ultrasound, and combinations of these technologies. Exciting work is underway in an effort to allow the electrophysiologist to assess scar formation in real time. One advantage would be to lessen the learning curve for what are very complex procedures. The hope of these developments is to improve the likelihood of a successful ablation procedure and to allow more patients access to this treatment

    Svenska fåglar efter naturen och på sten ritade af M. och W. von Wright.

    No full text
    Nimekkeen alkuperäinen kirjoitusasu: Svenska foglarMagnus von Wrightin (1805-1868) kuvittama Svenska fåglar (Ruotsin linnut) alkoi ilmestyä vihkoina vuonna 1828 ruotsalaisen ornitologin ja kreivin Nils Bonden aloitteesta. Kuvitustyötä avusti Magnuksen nuorempi veli Wilhelm (1810-1887). Teos sisältää 182 väritettyä kivipiirrosta, joissa linnut on kuvattu tieteellisen tarkasti ja miniatyyrimäisen sirosti

    Isrogrogidda Falka Af-soomaaliga: Aragti ku aadan Midaynta Qoraalkiisa

    No full text
    Qoraagu wuxuu diraasad ku sameeyey sidii loo midayn lahaa af Soomaaliga qoraaal ahaan loo adeegsada. Gaar ahaan wuxuu diiradda saarayaa sidii loo midayn lahaa qaababka isrogrogga falalka oo haatan loo adeegsado siyaabo aan midaysanayn.In questo articolo, l'autore analizza e avanza una proposta relativamente alla standardizzazione del somalo scritto, in particolar modo delle forme di coniugazione dei verbi somali che attualmente non sono scritte in modo omogenea.In this article, the author analyzes and provides a proposal about the standardization of written Somali, in particular relating to verb conjugation forms whose orthography still differs today.Cabdirashid M. Ismaaciil, Cabdalla C. Mansuur, Saynab A. Sharci (eds.

    Skandinaviens fiskar. Förra delen, Text / målade af Wilh. von Wright ; med text af B. Fries, C. U. Ekström och C. Sundevall.

    No full text
    Von Wrightin taitelijaveljeksistä Wilhelm v. Wright (1810-1887) muutti Ruotsiin 18-vuotiaana avustaakseen vanhempaa veljeään Magnusta SKANDINAVIENS FÅGLAR -teoksen (ks. kohde 258) valmistamisessa. Wilhelm jäi pysyvästi Ruotsiin ja ryhtyi työskentelemään Kuninkaallisen tiedeakatemian piirtäjänä. Vuonna 1836 alkoi ilmestyä laaja kalakuvasto SKANDINAVIENS FISKAR, johon hän oli laatinut kuvat ja eläintieteilijät C. U. Ekström, B. F. Fries ja C. J. Sundevall kirjoittaneet tekstit. Tästä teoksesta tuli v. Wrightin kuvitustöistä merkittävin ja korkeatasoisin. Myöhemmin v. Wright toimi Bohuslänin kalastuksentarkastajan virassa, mutta halvaantui loppuelämäkseen yli kolmenkymmenen vuoden ajaksi

    Coastal Research and its Economic Justification

    No full text
    Proper and thorough planning of coastal engineering projects is discussed and the economie justification of research work indicated. Examples are given concerning navigational problems, coastal protection problems, and harbor sediment problems.KWP-collectio

    'Ernest Bevin 1881-1951’

    No full text
    'Ernest Bevin' in Mental Maps of the cold war, ed Jonathan Wright, forthcoming, 201

    Midaynta iyo Horumarinta Af-soomaaliga

    No full text
    Qoraagu wuxuu maqaalkan ku falanqaynayaa arrimo ku saabsan midaynta af Soomaaliga qoran, oo dadka qaarkood ay ku doodaan in ay dhibaato ka taagantahay, iyagoo u aanaynaya kala duwanaanta lahjadaha Soomaaliyeed iyo farta af Soomaaliga oo aan xasillayn. Qoraha oo soo bandhigayaa in arrimahaasu aanu sax ahayn, wuxuuna muujinayaa caqabadaha dhabta ah ee hortaagan houmarinta af Soomaaliga: afku wuxuu la'yahay dawlad si rasmi ah u adeegsato, weerar ba'anna waxaa ku haya af Ingiriisiga, xagga ereyadana nabaadguur xooggan ayaa ku dhacaya, gaar ahaan ereyada la xiriira dhaqanka Soomaaliyeed.L'autore, in questo articolo, analizzando la questione della lingua somala scritta, cerca di illustrare che la situazione del somalo standard non è cosi problematica come a detta di alcuni somali, specialmente, nell'ortografia e nella differenza tra i dialetti, ma il problema somalo è bensì riscontrabile in altri fattori: la mancanza di un stato che continui ad adottare il somalo come lingua ufficiale, l'estinzione di tantissimi vocaboli in disuso, nonché la forte influenza dalla lingua inglese.The author in this article, in analysing the written somali language, wants to show the somali standard situation is not so bad, like some Somalis say, especially in orthography and in vernaculars difference. In spite of, the somali language problem is recognisable in some others factors: lack of state that usually chooses somali language as official language, extinction of many terms in disuse and also the strong influence of English.Cabdirashid M. Ismaaciil, Cabdalla C. Mansuur, Saynab A. Sharci (eds.

    Correspondence

    No full text
    AF writes a 4pg. plea to Dr. Wright-Edelman for her help as keynote speaker for the 3rd Annual Colorado Corporate Social Policy Award Luncheon and for her help getting his DU program up and running

    Kona þriggja eyja - ævisaga Ásu Guðmundsdóttur Wright

    No full text
    BókardómurÍ umsögn gagnrýnanda kemur meðal annars eftirfarandi fram: "Frásögn Ingu Dóru af lífi Ásu Guðmundsdóttur Wright er lifandi og skemmtileg. .. Hún nálgast aðalpersónuna af virðingu en skapar enga helgimynd af henni. ..Hún nær að sýna bæði skondnu hliðarnar á henni, lýsingar af samlífinu við dýraríkið á Trínidad eru jafnfyndnar og lýsingar á samskiptum við þjónustufólkið í Englandi er framandi. Mikil rannsóknarvinna liggur að baki bókinni, enda eru nær fjörutíu ár frá því Ása lést og ekki margir á lífi sem eiga minningar um hana.

    Population prevalence, incidence, and predictors of atrial fibrillation in the Renfrew/Paisley study

    No full text
    <b>OBJECTIVES</b> Though atrial fibrillation (AF) is an important cause of cardiovascular morbidity, there are few large epidemiological studies of its prevalence, incidence, and risk factors. The epidemiological features of AF are described in one of the largest population cohorts ever studied. <b>METHODS</b> The prevalence and incidence of AF were studied in the Renfrew/Paisley population cohort of 15 406 men and women aged 45-64 years living in the west of Scotland. This cohort was initially screened between 1972 and 1976 and again between 1977 and 1979. Incident hospitalisations with AF in the 20 year period following initial screening were also studied. <b>RESULTS</b> The population prevalence of AF in this cohort was 6.5 cases/1000 examinations. Prevalence was higher in men and older subjects. In those who were rescreened, the four year incidence of AF was 0.54 cases/1000 person years. Radiological cardiomegaly was the most powerful predictor of new AF (adjusted odds ratio 14.0). During 20 year follow up, 3.5% of this cohort was discharged from hospital with a diagnosis of AF; the rate of incident hospitalisation for AF was 1.9 cases/1000 person years. Radiological cardiomegaly (adjusted odds ratio 1.46) and systolic blood pressure (adjusted odds ratio 2.1 for ≥ 169 mm Hg) were independent predictors of this outcome. <b>CONCLUSIONS</b> Data from one of the largest epidemiological studies ever undertaken confirm that AF has a large population prevalence and incidence, even in middle aged people. More important, it was shown that the long term incidence of hospitalisation related to AF is high and that two simple clinical measurements are highly predictive of incident AF. These findings have important implications for the prevention of AF
    corecore