Why the study?
Although coronary reperfusion preserves cardiac function after myocardial infarction, it can induce injury, prompting evaluation of functional and molecular aspects 4 weeks following myocardial ischemia-reperfusion in rats.
Does myocardial ischemia-reperfusion induce functional and molecular injury in rats despite the absence of macroscopic scarring?
Does myocardial ischemia-reperfusion induce functional and molecular injury in rats despite the absence of macroscopic scarring?
Myocardial ischemia-reperfusion leads to cardiac dysfunction and molecular changes in rats even in the absence of macroscopic infarct scars, potentially contributing to heart failure over time.
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IR-induced dysfunction and molecular changes persist without scars in rats; leaves open whether subclinical injury drives HF post-reperfusion in patients.
Omoto et al. (2018) studied this question.
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