Tab. IV.

Relation of operation type, time and hematocrit course

A
Hematocrit [%]	Combined procedures	mAVR and CABG without CPB	P-value
Preoperatively	38.7 ±3.8	41.1 ±2.6	0.143
Intraoperatively	28.2 ±5.4	33.5 ±4.4	0.038
1st day	30.5 ±4.9	34.5 ±3.2	0.066
2nd day	27.3 ±4.7	31.5 ±3.2	0.046
Discharge	29.2 ±3.6	31.9 ±3.3	0.103
B – Analysis of variance
Variable	df	F	P-value
Type of operation	1	7.72	0.012
Time	4	47.73	< 0.001
Operation type*time	4	0.91	0.465