Population
Arteriosclerotic and nonarteriosclerotic rats (breeder and virgin animals)
Design
Preclinical
Follow-up
up to 7 days
Authors
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Animal data delineate biphasic repair post-MI; leaves open translation to human remodeling or timed interventions.
Isoproterenol-induced myocardial infarction in rats leads to a biphasic connective tissue response characterized by early hexosamine accumulation and later collagen deposition during scar formation.
Judd et al. (1969) studied this question.