Sound analysis of a left ventricular assist device: A technical evaluation of iOS devices

Sundbom Per; Roth Michael; Granfeldt Hans; Karlsson Daniel M.; Ahn Henrik; Gustafsson Fredrik; Hubbert Laila

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Sound analysis of a left ventricular assist device: A technical evaluation of iOS devices

机译：左心室辅助设备的声音分析：IOS设备的技术评估

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Introduction: The use of left ventricular assist device (LVAD) has grown rapidly. Adverse events do continue to occur. In recent years, analysis of LVAD sound recordings emerged as a means to monitor pump function and detect pump thrombosis. The aim of this study was to characterize the sounds from HeartMate II and to evaluate the use of handheld iOS devices for sound recordings.

机译：简介：使用左心室辅助装置（LVAD）迅速增长。不良事件确实继续发生。近年来，对LVAD录音的分析出现为监测泵功能和检测泵血栓形成的手段。本研究的目的是表征来自心脏内部II的声音，并评估使用手持IOS设备进行录音。

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《The international journal of artificial organs》 |2018年第5期|共7页
作者
Sundbom Per; Roth Michael; Granfeldt Hans; Karlsson Daniel M.; Ahn Henrik; Gustafsson Fredrik; Hubbert Laila;
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作者单位

Hoglandssjukhuset Dept Med &

Geriatr SE-57581 Eksjo Sweden;

Linkoping Univ Dept Elect Engn Linkoping Sweden;

Linkoping Univ Dept Med &

Hlth Sci Linkoping Sweden;

Linkoping Univ Dept Biomed Engn Linkoping Sweden;

Linkoping Univ Dept Med &

Hlth Sci Linkoping Sweden;

Linkoping Univ Dept Elect Engn Linkoping Sweden;

Linkoping Univ Dept Med &

Hlth Sci Linkoping Sweden;

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原文格式 PDF
正文语种 eng
中图分类生物医学工程;
关键词
HeartMate II; left ventricular assist device; sound; spectral analysis;

机译：Heartmate II;左心室辅助装置;声音;光谱分析;

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1. Sound analysis of a left ventricular assist device: A technical evaluation of iOS devices [J] . Sundbom Per, Roth Michael, Granfeldt Hans, The international journal of artificial organs . 2018,第5期

机译：左心室辅助设备的声音分析：IOS设备的技术评估
2. Functional and haemodynamic recovery after implantation of continuous-flow left ventricular assist devices in comparison with pulsatile left ventricular assist devices in patients with end-stage heart failure [J] . PruijstenR.V., LokS.I., KirkelsH.H., European journal of heart failure: journal of the Working Group on Heart Failure of the European Society of Cardiology . 2012,第3期

机译：终末期心力衰竭患者与连续搏动性左心室辅助装置相比，植入连续流左心室辅助装置后的功能和血液动力学恢复
3. Functional and haemodynamic recovery after implantation of continuous-flow left ventricular assist devices in comparison withn pulsatile left ventricular assist devices in patients with end-stage heart failure [J] . Nicolaas de Jonge European Journal of Heart Failure . 2012,第3期

机译：终末期心力衰竭患者与连续搏动性左心室辅助装置相比，植入连续流左心室辅助装置后的功能和血液动力学恢复
4. Mechanical evaluation of the diaphragm in pneumatically-driven left ventricular assist devices by FEM analysis [C] . Tetsuo Fujimoto, Kazuhiko Ito, Kiyotaka Iwasaki, International Conference on Simulation Technology . 2015

机译：通过FEM分析机械评估气动驱动的左心室辅助装置中的隔膜
5. ECG Arrhythmias and Technical Alarms during Left Ventricular Assist Device (LVAD) Therapy and its Potential Impact on Alarm Fatigue [D] . Watanakeeree, Kevin . 2020

机译：左心室辅助装置（LVAD）治疗期间的ECG心律失常和技术报警及其对报警疲劳的潜在影响
6. Reinventing the displacement left ventricular assist device in the continuous-flow era: TORVAD the first toroidal-flow left ventricular assist device [O] . Carlo R. Bartoli, Jeffrey R. Gohean, Richard W. Smalling 2021

机译：在连续流动时代重新发明位移左心室辅助装置：Torvad第一个环形流动左心室辅助装置
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8. Left Ventricular Assist Device (LVAD):Pre-Clinical Evaluation of Temporary Assist Pumping. [R] . keiser, j. norman, j. 1976

机译：左心室辅助装置（LVaD）：临时辅助泵送的临床前评估。

Sound analysis of a left ventricular assist device: A technical evaluation of iOS devices

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