Question:
What are common clinical conditions that can lead to a Type 2 myocardial infarction (MI)?
Answer:
A Type 2 myocardial infarction (MI) occurs when the heart muscle does not receive enough oxygen because oxygen demand increases or oxygen supply decreases. Common causes include severe anemia, hypotension or shock, sepsis, tachyarrhythmias such as atrial fibrillation with rapid ventricular response (RVR), severe hypertension, respiratory failure with hypoxemia, coronary vasospasm, and coronary embolism. These conditions can create an imbalance between myocardial oxygen supply and demand, resulting in ischemia and myocardial injury.
