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Figure 2. Various Approaches for Stem Cell Delivery to the Heart
A: Intravenous delivery (peripheral veins not shown). B: Transendocardial stem cell injection (TESI) via catheter. C: Epicardial injection. D: Intracoronary infusion via catheter. From Figure 10 of Golpanian et al.18 with permission of the American Physiological Society.