Fig. 1From: Pre-treatment optimisation with pulmonary rehabilitation of elderly lung cancer patients with frailty for surgeryImpact of Prehab. The spider plot graphically describes the significant, overall improvement in the fitness of patients achieved with Prehab. There was significant improvement in the frailty index, dyspnoea scores, performance status and levels of activity in the cohort. Values are percentages prior to and following PrehabBack to article page