Kaveh Azizi

Metoprolol in Chronic Obstructive Pulmonary Disease without Cardiovascular Disease

BACKGROUND: Beta-blockers may improve outcomes in patients with chronic obstructive pulmonary disease (COPD) without cardiovascular disease, but randomized trials have been inconclusive. METHODS: This was a multicenter, open-label, pragmatic, phase 4 randomized trial. Patients 40...