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Parameters for afterload and LV-afterload interactions
| Afterload and LV-afterload interactions | Pre TAVI | Post TAVI | p value |
|---|---|---|---|
| Arterial elastance (mmHg/ml) | 3.61 (± 2.51) | 3.67 (± 2.87) | 0.779 |
| Valvulo-arterial impedance (mmHg m2/ml) | 7.98 (± 5.42) | 8.06 (± 6.03) | 0.889 |
| Enddiatolic stiffness (mmHg/ml) | 0.14 (± 0.03) | 0.15 (± 0.06) | 0.575 |
| Ventricular-arterial coupling | 1.40 (± 1.04) | 0.97 (± 0.69) | 0.036 |
Data assessed by PV-loop catheter and is shown as mean (± standard deviation)
LV left ventricular
