17 September 2020 : Database Analysis
Effects of Pulsatile Frequency of Left Ventricular Assist Device (LVAD) on Coronary Perfusion: A Numerical Simulation Study
Yuanfei Zhu1ABCE, Ming Yang1AEG*, Yan Zhang2BCF, Fan Meng1DEF, Tianyue Yang1AC, Zhiwei Fang1BFDOI: 10.12659/MSM.925367
Med Sci Monit 2020; 26:e925367
Table 2 Key hemodynamic results for simulated normal and severe HF conditions (normal and HF-III, respectively).
| Parameters | Normal range (reference [35,36]) | Simulated normal results | Simulated HF esults |
|---|---|---|---|
| Diastole LV pressure (mmHg) | 4–12 | 10 | 10 |
| Systole LV pressure (mmHg) | 90–140 | 125 | 83 |
| Diastole aortic pressure (mmHg) | 60–90 | 72 | 46 |
| Systole aortic pressure (mmHg) | 90–140 | 124 | 82 |
| Cardiac output (L/min) | 4.7–7.1 | 5.4 | 3.5 |
| Coronary artery flow (ml/min) | 200–300 | 234 | 157 |
| Stroke volume (ml) | 51–110 | 89 | 58 |