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2.
Rev. méd. Chile ; 134(10): 1330-1337, oct. 2006. ilus, tab
Article in Spanish | LILACS | ID: lil-439928

ABSTRACT

Despite advances in medical treatment, the prognosis of advanced heart failure remains poor. The number of hospitalizations for heart failure exacerbations continues to increase and most patients will ultimately die of complications related to heart failure. Implantable left ventricular assist devices (LVAD) are currently in use throughout the world with increasing frequency. This paper is a comprehensive review about mechanical support, focusing on a general description of the differents LVAD, complications and mortality.


Subject(s)
Humans , Heart Failure/surgery , Heart-Assist Devices/standards , Heart Failure/mortality , Heart Transplantation , Heart-Assist Devices/adverse effects , Heart-Assist Devices/economics , Patient Selection , Shock, Cardiogenic/mortality , Shock, Cardiogenic/surgery , Survival Analysis , Time Factors , Ventricular Dysfunction, Left/mortality , Ventricular Dysfunction, Left/surgery
3.
Rev. bras. cir. cardiovasc ; 15(2): 169-72, abr.-jun. 2000. ilus, graf
Article in Portuguese | LILACS | ID: lil-267958

ABSTRACT

É apresentado estudo in vitro de um dispositivo de assistência circulatória totalmente implantável no ventrículo esquerdo, de fluxo axial e de tamanho pequeno (30 cc - 7 cm comprimento). Apesar dessas características foi capaz de gerar fluxos entre 5 - 8 l/min com motor, operando em 8 W, sem causar hemólise em período de até 12 horas. O custo de produção, excetuando-se o sistema de baterias, foi projetado entre 5 - 8 mil dólares, o que o torna viável para utilização clínica rotineira em nosso país.


Subject(s)
Heart-Assist Devices , Heart-Assist Devices/economics , Costs and Cost Analysis , Blood Flow Velocity/physiology
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