What is reversible rotary motion

The RRc mode includes forward rotation in systole and reverse rotation in diastole, which requires the IntraVAD to periodically reverse its rotational direction in synchrony with the cardiac cycle. This periodic reversal leads to changes in pressure force over the impeller, which makes the entire system less stable.

Explanation:

This periodic reversal leads to changes in pressure force over the impeller, which makes the entire system less stable.

explanation:

i dont know