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| Untersuchte Arbeit: Seite: 43, Zeilen: 1-5 |
Quelle: Toyota et al 2005 Seite(n): 2109, Zeilen: r.col: 40ff |
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| The control area (non-LAD LV region) was determined by the area of distribution of the fluorescent microspheres. The normal and collateral-dependent zones were divided with a blade, and for each the total weight was measured. Collateral flow was calculated as a ratio between activity (dpm/g) of the tissue samples from the LAD-dependent and normal zones. | The control area (non-LAD LV region) was determined by the area distribution of the fluorescent microspheres. The normal and collateral-dependent zones were divided with a blade, and each total weight was measured. CBF (mL · min-1 · g-1) in each area was calculated from the following formula: CBF=[(radioactive counts in myocardial specimen)x(blood withdrawal rate)/(radioactive count in blood)]/(weight of myocardial specimen). |
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