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Hydrodynamic evaluations of four mock femoral venous cannulas

Sahin, Türker; Tezer, Murat; Cerit, Levent.
Rev. bras. cir. cardiovasc; 33 (5), 2018
Abstract Objective: To report the results of four mock femoral venous cannulas and the hydrodynamical superiority of one of them, which is the completely punched (CP) model, upon the other three. Methods: Four simulated femoral venous cannulas (single-stage, two-stage, multi-stage, and CP model) were d...
Velocidad del Flujo Sanguíneo, Cánula/normas, Puente Cardiopulmonar/instrumentación, Cateterismo/instrumentación, Diseño de Equipo, Ensayo de Materiales/métodos
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Functional performance of different venous limb options in simulated neonatal/pediatric cardiopulmonary bypass circuits

Caneo, Luiz Fernando; Matte, Gregory S; Guimarães, Daniel Peres; Viotto, Guilherme; Mazzeto, Marcelo; Cestari, Idagene; Neirotti, Rodolfo A; Jatene, Marcelo B; Wang, Shigang; Ündar, Akif; Chang Junior, João; Jatene, Fabio B.
Rev. bras. cir. cardiovasc; 33 (3), 2018
Abstract Objective: Hemodilution is a concern in cardiopulmonary bypass (CPB). Using a smaller dual tubing rather than a single larger inner diameter (ID) tubing in the venous limb to decrease prime volume has been a standard practice. The purpose of this study is to evaluate these tubing options. Meth...
Velocidad del Flujo Sanguíneo/fisiología, Cánula/normas, Puente Cardiopulmonar/instrumentación, Puente Cardiopulmonar/métodos, Diseño de Equipo, Seguridad de Equipos, Hemodilución, Modelos Cardiovasculares, Oxigenadores/normas, Pediatría/instrumentación, Estándares de Referencia, Reproducibilidad de los Resultados, Temperatura, Factores de Tiempo, Presión Venosa/fisiología
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