Fig. 4

Anesthetic record. ◎ start/end of surgery. PAP pulmonary artery pressure, CVP central venous pressure, AP arterial pressure, ① start of CPB, ② AVR, ③ withdrawal of CPB, ④ signs of left heart failure and appearance of left ventricular wall motion abnormality, ⑤ second run of CPB, ⑥ second withdrawal of CPB