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'quantify': [37], 'severity': [39], 'dysfunction': [41], 'induced': [42], 'by': [43, 72, 106, 113], 'acute': [44], 'ischemia': [45, 179], 'reperfusion': [47], 'in': [48, 115, 136, 149, 155, 173], 'inner': [50], 'outer': [52], 'layers.': [54], 'Methods': [55], 'Results': [57], '—Thirteen': [58], 'open-chest': [59], 'dogs': [60], 'underwent': [61], '15': [62], 'minutes': [63, 74, 185], 'anterior': [66, 96, 122, 157], 'descending': [67], 'coronary': [68], 'artery': [69], 'occlusion': [70], 'followed': [71], '120': [73], 'reperfusion.': [76, 181], 'TDI': [78], 'was': [79, 104, 111], 'obtained': [80], 'from': [81], 'an': [82, 137, 213], 'epicardial': [83, 133, 152, 195], 'short-axis': [84], 'view.': [85], 'Systolic': [86, 166], 'were': [88, 130], 'calculated': [89], 'within': [90], 'endocardium': [91, 116, 175], 'epicardium': [93, 118, 177], 'posterior': [98, 124], 'walls.': [99, 125], 'Regional': [100], 'blood': [102], 'flow': [103], 'assessed': [105], 'radioactive': [107], 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