Impella Comparison
October 1, 2022
Review different type of Impella devices with their detailed specifications.
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| Features | 2.5 | CP | CP with SmartAssist | 5.0 | LD | 5.5 with SmartAssist | RP |
| Cannula diameter | 12 Fr | 14 Fr | 14 Fr | 21 Fr | 21 Fr | 19 Fr | 22 Fr |
| Catheter diameter | 9 Fr | 9 Fr | 9 Fr | 9 Fr | 9 Fr | 9 Fr | 11 Fr |
| Peak flow | 2.5 L/min | 4.3 L/min | 4.3 L/min | 5.0 L/min | 5.0 L/min | 6.2 L/min | 4.0 L/min |
| Insertion site | Axillary a. Femoral a. |
Axillary a. Femoral a. |
Axillary a. Femoral a. |
Axillary a. Femoral a. |
Ascending aorta | Axillary a. Ascending aorta |
Femoral v. |
| SmartAssist capability |  |
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