preferred_name: Grade 4 Pulmonary Vein Intra-Operative Injury, CTCAE
preferred_name_lc: grade 4 pulmonary vein intra-operative injury, ctcae
label: CTCAE Grade 4 Vein-pulmonary intra-operative injury
label_lc: ctcae grade 4 vein-pulmonary intra-operative injury