EVAHEART 2双袖带无尖端流入套管适用于大动脉转位的长期支持心房开关手术。

IF 1.1 4区 医学 Q4 ENGINEERING, BIOMEDICAL
Journal of Artificial Organs Pub Date : 2023-12-01 Epub Date: 2023-01-23 DOI:10.1007/s10047-023-01380-5
Sawako Furukawa, Osamu Kinoshita, Masahiko Ando, Minoru Ono
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引用次数: 0

摘要

在狭窄腔内植入连续流左室辅助装置是一项技术挑战,难以获得最佳的支持。我们经历了一位在Senning手术后大动脉转位的患者,他最初植入了Jarvik 2000®。植入Jarvik 2000®后2年,患者出现心力衰竭症状加重。我们假设流入管卡在室间隔高度发达的小梁上,这干扰了VAD维持预期的支撑。在转换到EVAHEART®2后,我们成功地获得了足够的流入。我们认为,当系统心室没有足够的空间放置传统流入管时,EVAHEART®2的无尖端套管是最合适的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

EVAHEART 2 with double cuff tipless inflow cannula is suitable for long-term support atrial switch operation in transposition of great arteries.

EVAHEART 2 with double cuff tipless inflow cannula is suitable for long-term support atrial switch operation in transposition of great arteries.

Implantation of continuous-flow left ventricular assist device in a narrow lumen is technically challenging to secure an optimal support. We experienced a patient with the transposition of the great arteries after the Senning procedure who was initially implanted with Jarvik 2000®. She presented with worsening heart failure symptoms 2 years after implanting Jarvik 2000®. We assumed that the inflow cannula was stuck in the highly developed trabeculae on the interventricular septum, which disturbed the VAD to maintain an expected support. After converting to the EVAHEART® 2, we successfully obtained an adequate inflow. We consider that the tipless cannula of EVAHEART® 2 is the most suitable when there is no sufficient room to place a conventional inflow cannula in the systemic ventricle.

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来源期刊
Journal of Artificial Organs
Journal of Artificial Organs 医学-工程:生物医学
CiteScore
2.80
自引率
15.40%
发文量
68
审稿时长
6-12 weeks
期刊介绍: The aim of the Journal of Artificial Organs is to introduce to colleagues worldwide a broad spectrum of important new achievements in the field of artificial organs, ranging from fundamental research to clinical applications. The scope of the Journal of Artificial Organs encompasses but is not restricted to blood purification, cardiovascular intervention, biomaterials, and artificial metabolic organs. Additionally, the journal will cover technical and industrial innovations. Membership in the Japanese Society for Artificial Organs is not a prerequisite for submission.
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