Criteria for Operability in Patients Undergoing Lung Resective Surgery

Mean pulmonary artery pressure with balloon occlusion while exercising

Systemic PaO2 with balloon occlusion whle exercising

Preoperative FEV1

Is the patient to have resection of the left upper lobe?

Is the patient to have resection of the left lower lobe?

Is the patient to have resection of the right upper lobe?

Is the patient to have resection of the right middle lobe?

Is the patient to have resection of the right lower lobe?

Emissions from left upper lobe

Emissions from left lower lobe

Emissions from right upper lobe

Emissions from right middle lobe

Emissions from right lower lobe