Tolerability of Metoprolol-Succinate-ER and Carvedilol in COPD
Conditions
- Pulmonary Disease, Chronic Obstructive
- Asthma
- Adverse Effect of Beta-adrenoreceptor Antagonists
Interventions
- DRUG: Metoprolol succinate ER
- DRUG: Carvedilol
Sponsor
VA Greater Los Angeles Healthcare System
Collaborators