Fig. 4. Overall event-free survival ( A ) and event-free survival divided by postoperative N-terminal pro-brain natriuretic peptide (NT-proBNP) levels ( B ) during the 24–30 months of postoperative follow-up among the 218 patients.
Fig. 4. Overall event-free survival ( A ) and event-free survival divided by postoperative N-terminal pro-brain natriuretic peptide (NT-proBNP) levels ( B ) during the 24–30 months of postoperative follow-up among the 218 patients.
