CONCLUSION
Results of our study suggest that inflammation can play an important
role during TAVR and that NLR at TAVR day could be an easy-to-calculate
factor that can provide new insights in the mechanisms of new CAs after
TAVR. Even if NLR is not predictive, as the value becomes significant
only after the procedure, in patients without pre-procedural CAs and NLR
at TAVR day >7.25, attention has to be paied to the
possibility of late development of a new CAs that needs PPI for at least
21 days. Further studies are warranted to confirm the findings of our
research.