Acute Myocardial Infarction in Young Individuals
Rajiv Gulati1, Atta Behfar1, Jagat Narula2
1Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN.
Mayo Clinic Proceedings
|January 7, 2020
Summary
Acute myocardial infarction in young individuals presents uniquely, with diverse causes beyond plaque rupture. Understanding these distinct risk factors and presentations is crucial for effective management.
Area of Science:
- Cardiology
- Internal Medicine
Background:
- Cardiovascular disease significantly impacts young individuals, presenting a unique challenge distinct from older populations.
- This demographic exhibits a different risk factor profile and etiological landscape for myocardial infarction.
Purpose of the Study:
- To comprehensively review the prevalence, risk factors, and presentation of acute myocardial infarction in young patients.
- To elaborate on diagnostic and therapeutic challenges in special subgroups and propose a simplified management approach.
Main Methods:
- A systematic literature search was conducted on PubMed for articles published between 1980 and 2018.
- Keywords included acute myocardial infarction, young patients, plaque rupture, plaque erosion, spontaneous coronary artery dissection (SCAD), coronary vasospasm, and drug-induced myocardial infarction, among others.
Main Results:
- Plaque rupture is common, but plaque erosion, coronary microvascular dysfunction, spontaneous coronary artery dissection, and drug-related coronary spasm are more prevalent in younger individuals.
- Diverse presentations and etiologies necessitate specialized diagnostic and therapeutic strategies.
Conclusions:
- Acute myocardial infarction in the young requires a tailored approach due to its unique pathophysiology and risk factors.
- A simplified management strategy is proposed to address the complexities of myocardial infarction in this population.
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