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The purpose of this study was to determine if statins (hydroxymethylglutaryl CoA reductase inhibitors [HMG-CoA]), angiotensin-converting enzyme (ACE) inhibitors, and angiotensin receptor blockers (ARBs) reduce cardiovascular (CV) events and pulmonary morbidity in chronic obstructive pulmonary disease (COPD) patients.

Few current COPD therapies alter prognosis. Although statins, ACE inhibitors, and ARBs improve outcomes in CV populations, their benefits in COPD patients both with and without concomitant heart disease has not previously been studied.

A time-matched nested case-control study of two population-based retrospective cohorts was undertaken: 1) COPD patients having undergone coronary revascularization (high CV risk cohort); and 2) COPD patients without previous myocardial infarction (MI) and newly treated with nonsteroidal anti-inflammatory drugs (low …