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Updated: Oct 7, 2026

Post-Myocardial Infarction Heart Failure in Closed-chest Coronary Occlusion/Reperfusion Model in Göttingen Minipigs and Landrace Pigs
Published on: April 17, 2021
Beyond remodeling: a new paradigm for angiotensin-converting enzyme inhibitors following myocardial infarction
1Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, 02115, USA.
Insights
Angiotensin converting enzyme (ACE) inhibitors benefit heart failure patients and reduce mortality post-myocardial infarction. These drugs also show anti-ischemic effects, protecting against heart attacks.
Area of Science:
- Cardiology
- Pharmacology
Background:
- Angiotensin converting enzyme (ACE) inhibitors were initially developed for hypertension.
- They have demonstrated hemodynamic and survival benefits in congestive heart failure patients.
- ACE inhibitors also attenuate ventricular remodeling and reduce mortality in patients with left ventricular dysfunction (LVD) post-myocardial infarction (MI).
Purpose of the Study:
- To investigate the anti-ischemic potential of ACE inhibitors.
- To explore the direct anti-atherosclerotic and anti-ischemic effects of ACE inhibitors.
- To summarize recent clinical findings on ACE inhibitors' protection against ischemic events.
Main Methods:
- Review of experimental literature on ACE inhibitors' effects.
- Analysis of clinical trial data regarding ACE inhibitors and ischemic events.
Main Results:
- ACE inhibitors confer hemodynamic and survival benefits in heart failure.
- They attenuate ventricular remodeling and reduce mortality post-MI.
- Clinical trials show significant protection from ischemic events with ACE inhibitors.
Conclusions:
- ACE inhibitors possess direct anti-atherosclerotic and anti-ischemic properties.
- They offer significant protection against myocardial infarction and other ischemic events.
- The anti-ischemic potential of ACE inhibitors is supported by extensive research.
Abstract:
Angiotensin converting enzyme (ACE) inhibitors, originally designed to treat hypertension, were quickly demonstrated to confer hemodynamic and survival benefit to patients with congestive heart failure. Extending this paradigm to patients with left ventricular dysfunction (LVD) post-myocardial infarction (MI), ACE inhibitors were shown to attenuate ventricular remodeling and reduce mortality. An unexpected finding that ACE inhibitors could reduce the incidence of myocardial infarction, prompted enormous interest in their anti-ischemic potential. Indeed, a significant body of experimental literature supports the concept that ACE inhibitors have direct anti-atherosclerotic and anti-ischemic effect. Recent clinical trials have shown that ACE inhibitors confer significant protection from ischemic events.
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