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Significant increase in <jats:italic>T<\/jats:italic><jats:sub>1<\/jats:sub><jats:sub>\u03c1<\/jats:sub> was found after 7 days of infarction when compared with reference myocardium or in myocardium before infarction. Cine MRI and histology were performed to verify the severity of infarction. The time course of <jats:italic>T<\/jats:italic><jats:sub>1<\/jats:sub><jats:sub>\u03c1<\/jats:sub> in the infarct fits better with granulation and scar tissue formation than necrosis and edema. The results of the study show that <jats:italic>T<\/jats:italic><jats:sub>1<\/jats:sub><jats:sub>\u03c1<\/jats:sub> could potentially be a noninvasive quantitative marker for tissue remodeling after ischemic damage. 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