Acute Myocardial Infarction in Young Adults: Expert Recommendations
Young adults with heart attack need rapid recognition; while atherosclerosis dominates, non-plaque causes are more common than in older patients and require tailored evaluation.
What Is Young Myocardial Infarction?
Acute myocardial infarction in young adults is defined here as occurring at or below age 45. It is rising in frequency and carries high recurrence and mortality risk.
Common Causes
Atherosclerotic plaque rupture remains the leading cause, accounting for most cases. Non-plaque causes include arterial dissection, spasm, vasculitis, and hypercoagulable states.
Recognizing the Symptoms
Typical chest pain, pressure, or discomfort with sweating and breathlessness should prompt urgent care. Atypical or silent presentation can delay diagnosis in younger people.
Rapid Diagnosis and Risk Stratification
Early ECG and cardiac biomarker testing are essential. Risk stratification helps match each patient phenotype to the right invasive and medical management.
Treatment and Follow Up
Reperfusion and guideline-based medical therapy save lives. Addressing modifiable risks, mental health, and adherence reduces recurrence after a young-adult heart attack.
