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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: Biomaterials. 2010 Dec 24;32(9):2407–2416. doi: 10.1016/j.biomaterials.2010.11.075

Figure 5.

Figure 5

Regional myocardial blood flow to infarct region after 28 days of treatment, expressed as a percentage of the blood flow to the uninjured myocardium. Relative flow quantified using fluorescent polystyrene microspheres. Post-infarct day 0 indicates baseline data from red-orange microspheres injected on day 0, while saline, polymer, saline+bFGF, and polymer+bFGF groups indicate data from green microspheres injected at the time of sacrifice (28 days post-surgery). Infarcted and uninjured tissue samples were isolated at 28 days post-injection at the time of sacrifice, and fluorescence intensity values were normalized to tissue weights. Values shown are mean±SEM. *p<0.05 versus post-infarct day 0, †p<0.05 versus polymer at 28 days.