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Updated: Feb 14, 2026
Primary Outcome Assessment in a Pig Model of Acute Myocardial Infarction
Published on: October 14, 2016
Chronic obstructive pulmonary disease and acute myocardial infarction: effects on presentation, management, and
Kieran J Rothnie1,2, Jennifer K Quint1,2
1Respiratory Epidemiology, Occupational Medicine and Public Health, National Heart and Lung Institute, Imperial College London, Emmanuel Kaye Building, London SW3 6LR, UK.
Insights
Patients with chronic obstructive pulmonary disease (COPD) face higher mortality after acute myocardial infarction (AMI). Further research is needed to determine if this is due to COPD itself or undertreatment of modifiable factors.
Area of Science:
- Cardiology
- Pulmonology
- Public Health
Background:
- Cardiovascular disease is a leading cause of death in patients with chronic obstructive pulmonary disease (COPD).
- Recent decades have seen reduced mortality from acute myocardial infarction (AMI) in the general population, but similar reductions may not have occurred for COPD patients.
- This disparity raises questions about differences in AMI presentation, management, and outcomes between COPD and non-COPD individuals.
Purpose of the Study:
- To review and synthesize evidence on the differences in presentation, management, and outcomes of acute myocardial infarction (AMI) in patients with and without chronic obstructive pulmonary disease (COPD).
- To investigate the increased risk of death after AMI in COPD patients and explore the extent to which this is attributable to COPD itself versus modifiable factors like undertreatment.
Main Methods:
- Systematic review of existing evidence.
- Comparative analysis of AMI presentation, treatment, and outcomes in COPD versus non-COPD populations.
- Examination of factors influencing mortality, including guideline-recommended interventions and pharmacotherapy.
Main Results:
- Evidence indicates an elevated risk of mortality following AMI in patients with COPD.
- The precise contribution of COPD versus modifiable factors (e.g., undertreatment) to this increased mortality remains unclear.
- Differences in AMI presentation, management adherence, and long-term outcomes between COPD and non-COPD patients are highlighted.
Conclusions:
- COPD patients experience worse outcomes after AMI compared to those without COPD.
- Further investigation into undertreatment of guideline-recommended therapies in COPD patients with AMI is warranted.
- Addressing modifiable factors may improve AMI outcomes in the COPD population.
Abstract:
Cardiovascular disease is a common cause of death in patients with chronic obstructive pulmonary disease (COPD) and is a key target for improving outcomes. However, there are concerns that patients with COPD may not have enjoyed the same mortality reductions from acute myocardial infarction (AMI) in recent decades as the general population. This has raised questions about differences in presentation, management and outcomes in COPD patients compared to non-COPD patients. The evidence points to an increased risk of death after AMI in patients with COPD, but it is unclear to what extent this is attributable to COPD itself or to modifiable factors including under-treatment with guideline-recommended interventions and drugs. We review the evidence for differences between COPD and non-COPD patients in terms of the presentation of AMI, its treatment, and outcomes both in hospital and in the longer term.
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Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD: