Why the study?
Does repetitive exercise training improve myocardial tolerance to ischemia-reperfusion injury in male and female rats?
Population
10-week old male and female Sprague-Dawley rats (n=40 total)
Comparison
Repetitive exercise training for 14 weeks vs Sedentary control groups (male and female)
Design
Preclinical
Follow-up
14 weeks
Authors
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Sex differences limit acute exercise cardioprotection in female rat hearts; leaves open whether training or other interventions translate to humans.
Does repetitive exercise training improve myocardial tolerance to ischemia-reperfusion injury in male and female rats?
Exercise training improves myocardial tolerance to ischemia-reperfusion injury in male but not female rats, highlighting sex-specific cardiac adaptations to exercise.
Thorp et al. (2007) studied this question.
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