The patient, diagnosed with COPD, has a definitive diagnosis and is in Stage IV according to the GOLD classification. Their FEV1 is measured at 65%, indicating impaired lung function. Over the past 12 months, they have experienced 8 exacerbations of their COPD. The patient is undergoing treatment, including using EVB and participating in pulmonary rehabilitation. They have a history of heavy smoking, with a daily consumption of 2 packs of cigarettes. Alongside COPD, the patient has been diagnosed with lung cancer, making it a comorbid condition. No other comorbidities are reported in the medical history.