5 research outputs found

    Impact of ultra-thin struts on restenosis after chronic total occlusion recanalization: Insights from the randomized PRISON IV trial

    Get PDF
    The PRISON-IV trial showed inferior outcome in patients with chronic total occlusions (CTOs) treated with the ultrathin-struts (60\u2009\u3bcm for stent diameter 643\u2009mm, 81\u3bcm >3\u2009mm) hybrid-sirolimus eluting stents (SES) compared with everolimus eluting stents (EES, 81\u2009\u3bcm). The aim of this study is to investigate if the use of smaller stents ( 643\u2009mm) was responsible for the inferior outcome reported in the trial

    Significa??o ontol?gica da experi?ncia est?tica : a contribui??o de Mikel Dufrenne.

    No full text
    O presente trabalho visa apresentar o caminho percorrido por Mikel Dufrenne, em sua obraprima ? Ph?nom?nologie de l?exp?rience esth?tique, em defesa da significa??o ontol?gica da experi?ncia est?tica. Ap?s situar o pensamento do autor no contexto geral do movimento fenomenol?gico, investiga-se a releitura que este faz do conceito de intencionalidade, ponto de partida que lan?a nova luz sobre as rela??es que, na experi?ncia, se travam entre sujeito e objeto. Em seguida, apresenta-se a an?lise da percep??o est?tica em seus tr?s momentos constitutivos - presen?a, representa??o e sentimento -, descobrindo-se este ?ltimo como ponto culminante de toda a experi?ncia est?tica e como an?ncio hipot?tico de sua significa??o ontol?gica. Por fim, apresentam-se os argumentos que garantem a plausibilidade ? hip?tese ontol?gica, firmando-se a id?ia de que esta n?o autorizaria a constru??o de uma ontologia justificante. No final do ?ltimo cap?tulo, como abertura de horizontes da pesquisa, s?o descritos os desenvolvimentos posteriores da hip?tese que, sempre mais, direcionaram o pensamento de Dufrenne rumo ? tentativa de esbo?ar uma filosofia da Natureza.The work seeks to present the road traveled by Mikel Dufrenne, in his masterpiece, Ph?nom?nologie de l'exp?rience esth?tique, in defense of the ontological signification of the aesthetic experience. After placing the author's thought in the general context of the phenomenological movement, is investigated the new interpretation that this does of the intentionality concept, starting point that throws new light about the relationships that, in the experience, they are locked between subject and object. Soon afterwards, he comes the analysis of the aesthetic perception in their three constituent moments - presence, representation and sentiment -, discovered this last one as summit of all the aesthetic experience and as hypothetical announcement of her ontological sense. Finally, they come the arguments that guarantee the plausibility to the ontological hypothesis, establishing the idea that this would not authorize the construction of an ontology. In the end of the last chapter, as opening of horizons of the research, they are described the subsequent developments of the hypothesis that, always plus, they addressed the Dufrenne?s thought heading for the attempt of sketching a philosophy of the Natur

    First report of the use of long-tapered sirolimus-eluting coronary stent for the treatment of chronic total occlusions with the hybrid algorithm

    No full text
    Coronary chronic total occlusions (CTO) usually coexist with diffusely diseased coronary segments proximal and/or distal to the CTO segment. During percutaneous treatment of CTO, multiple overlapping stents are often needed to treat these long lesions
    corecore