Natriuretic Peptide Concentrations of B-type (BNP) During Anesthesia in Patients Previously Sensitized to Anthracyclines

"NT-proBNP concentration assessed at the following time points :~* T0: before induction of general anesthesia, NT-proBNP measurement~* T1: 30 minutes after induction of general anesthesia~* T2: at the end of the procedure~* T3: in the postoperative period, 6 hours after the end of the procedure~* T4: in the postoperative period, 24 hours after the end of the procedure"