Effects of Pulsatile Frequency of Left Ventricular Assist Device (LVAD) on Coronary Perfusion: A Numerical Simulation Study

Yuanfei Zhu; Ming Yang; Yan Zhang; Fan Meng; Tianyue Yang; Zhiwei Fang

doi:10.12659/MSM.925367

17 September 2020 : Database Analysis

Effects of Pulsatile Frequency of Left Ventricular Assist Device (LVAD) on Coronary Perfusion: A Numerical Simulation Study

Yuanfei Zhu^1ABCE, Ming Yang^1AEG*, Yan Zhang^2BCF, Fan Meng^1DEF, Tianyue Yang^1AC, Zhiwei Fang^1BF

DOI: 10.12659/MSM.925367

Med Sci Monit 2020; 26:e925367

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Figure 5 Simulated hemodynamic waveforms in the cardiovascular model with 4 different operation modes. (A–C) co-pulsation mode; (D–F) counter-pulsation mode; (G–I) counter-pulsation mode in a synchronization ratio of 2: 1; (J–L) counter-pulsation mode in a synchronization ratio of 3: 1.

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Effects of Pulsatile Frequency of Left Ventricular Assist Device (LVAD) on Coronary Perfusion: A Numerical Simulation Study

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