What gross changes occur during the first 4 hours of a myocardial infarction? _____
Immobilization, cardiac wall dysfunction (arrhythmia, MI), and aneurysm increase risk of _____ due to disruption of blood flow
The initial phase of myocardial infarction leads to _____ necrosis involving < 50% of the myocardial thickness
What microscopic changes occur during the first 4 hours of a myocardial infarction? _____
Does angina cause myocyte necrosis? _____
Acute coronary syndrome (unstable angina / MI) usually occurs due to plaque rupture, due to an imbalance of _____ activity
What microscopic changes occur during the first 4 hours of a myocardial infarction? _____
Atherosclerotic plaques thicken the intima and impair perfusion of the tunica media resulting in _____ of smooth muscle cells
Legg-Calvé-Perthes (LCP) and Slipped Capital Femoral Epiphyses (SCFE) are both causes of _____
Which arteries may be associated with anterolateral myocardial infarction? _____
Hint: 2
Study 10 flashcards on Myocardial infarction pathology for USMLE Pathology. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of Cardiovascular. Each card is designed to test your understanding rather than just recognition, building stronger and more durable memories for exam day.
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