Buscar
Mostrando ítems 11-20 de 32
Cavopulmonary anastomosis improves left ventricular assist device support in acute biventricular failure
(ELSEVIER SCIENCE BV, 2009)
Objective: Right ventricular failure during left ventricular assist device (WAD) support can result in severe hemodynamic compromise with high mortality. This study investigated the acute effects of cavopulmonary anastomosis ...
First successful bridge to cardiac transplantation in Chile using the heart mate II device. Report of one case Primer puente a trasplante cardiaco exitoso en Chile usando el dispositivo heart mate II
(Sociedad Medica de Santiago, 2014)
Implantable ventricular assist devices are an effective treatment option for end-stage heart failure patients as a bridge to cardiac transplantation, to improve the clinical condition and organ function allowing discharge ...
Particle-Image Velocimetry Study of a Pediatric Ventricular Assist Device
(ASME-AMER SOC MECHANICAL ENG, 2010)
Particle-image velocimetry (PIV) was used to visualize the flow within an optically transparent pediatric ventricular assist device (PVAD) under development in our laboratory The device studied is a diaphragm type pulsatile ...
Experiência inicial com a cânula de assistência ventricular TransCoreTM
(Sociedade Brasileira de Hemodinâmica e Cardiologia Intervencionista - SBHCI, 2010-01-01)
Cardiogenic shock is a condition associated to high mortality rates. For decades, the treatment consisted of vasoactive drugs and intra-aortic balloon pump. Left ventricular assist devices have been recently introduced, ...
Mock circulatory system for the evaluation of left ventricular assist devices, endoluminal prostheses, and vascular diseases
(WILEY-BLACKWELL, 2008)
A new digital computer mock circulatory system has been developed in order to replicate the physiologic and pathophysiologic characteristics of the human cardiovascular system. The computer performs the acquisition of ...
Anastomose cavo-pulmonar associada ao suporte circulatório esquerdo comparada à assistência biventricular na falência cardíaca agudaCavo-pulmonary anastomosis associated with left ventricular in comparison with biventricular circulatory support in acute heart failure
(Sociedade Brasileira de Cirurgia Cardiovascular, 2012)
OBJETIVO: Este estudo avaliou o desempenho hemodinâmico e as alterações miocárdicas decorrentes do emprego de dispositivos de assistência ventricular esquerda (DAVE), associado ou não à descompressão do ventrículo direito ...
Geometrical features for premature ventricular contraction recognition with analytic hierarchy process based machine learning algorithms selection
(2019-02-01)
Background and Objective: Premature ventricular contraction is associated to the risk of coronary heart disease, and its diagnosis depends on a long time heart monitoring. For this purpose, monitoring through Holter devices ...
Cardiovascular Simulator Improvement: Pressure Versus Volume Loop Assessment
(WILEY-BLACKWELL, 2011)
This article presents improvement on a physical cardiovascular simulator (PCS) system. Intraventricular pressure versus intraventricular volume (PxV) loop was obtained to evaluate performance of a pulsatile chamber mimicking ...