The Use of Medical Devices to Monitor Chronic Obstructive Pulmonary Disease Patients Study BREATH-TRACHER 2

This study will assess the sensitivity of a wearable device to measure the physiological signals in COPD patients, who have previously experienced hospitalization due to exacerbation of their COPD. The monitoring device will also assess the effectiveness of medication prescribed before, during, and after the COPD exacerbation to see if it has a role in directing day-to-day therapy.