Patient Anesthesia method Procedure (node dissection) Operative/ Anesthesia (minutes) Total infusion (mL) Blood Transfusion (mL) Blood loss (mL) Monitor Serum potassiuma (mEq/L) Post operation Dialysis Complication Discharge 1 General RUL(2a) 210/268 400 +(560) 500 CVP 5.3 POD1 Chylothorax 29 2 General RUL(2a) 198/244 400 - 300 none 3.8 POD1 None 12 3 General RLL(2a) 160/210 500 - 220 none 6.5 POD1 Pulmonary fistula, pneumonia, hyperkalemia 15 4 General LLL(2a) 160/205 400 - 200 none 6.6 POD1 Pulmonary fistula, hyperkalemia 18 5 General RUL(2a) 135/188 200 - 85 none 4.9 POD1 None 16 6 General LLSeg(1) 240/293 1600 - 575 none 4.5 POD1 None 14 7 General RLL(2a) 175/224 650 - 250 none 3.4 POD1 None 15 8 General RLL(2a) 190/246 400 - 230 none 2.7 POD1 Pneumonia 9 9 General LLL(2a) 140/192 450 - 80 none 3.3 POD1 Pulmonary fistula 15 10 General LLL(1) 150/199 450 - 50 none 4.2 POD1 Vitreous hemorrhage 9 11 General LLL(1) 155/203 550 - 280 none 5 POD1 None 19 12 General RML(2a) 205/262 580 - 280 none 4 POD1 None 9 13 General RLL(2a) 230/288 950 - 180 CVP 4.4 POD1 Pulmonary fistula 24 14 General RLL(2a) 166/211 650 - 160 none 4.2 POD1 Pulmonary fistula 20 15 General RLL(2a) 276/333 900 - 200 none 4.5 POD1 None 20 16 General LLL(2a) 185/233 590 - 170 CVP 5.1 POD1 Pulmonary fistula 21 17 General RLL(2a) 111/163 800 - 270 CVP 5.4 POD1 Heart failure 12 18 General RML(2a) 255/300 1200 - 250 CVP 5 POD1 Heart failure 14 19 General RLL(2a) 347/387 1750 +(560) 450 CVP 3.5 POD1 Heart failure 21 20 General RLL(2a) 245/293 1000 +(560) 690 none 4.2 POD1 Pneumonia 15 21 General LUP(2a) 130/186 1300 0 400 none 4.9 POD1 Pulmonary fistula 19 Mean ± standard deviation   193±56.9/ 244±56.2 749 ±419   277 ±164   4.5 ±0.88     16.5 ±5.1

aMeasured immediately after the operation. POD=Postoperative day; CVP=central venous pressure LLL=left lower lobectomy; LLSeg=Left lower segmentectomy; RLL=right lower lobectomy; RUL=right upper lobectomy RML=Right middle lobectomy; LUP=Left upper partial resection

Table 2: Perioperative Findings