Potential Hazards and Technical Considerations Associated With Myocardial Cell Transplantation Protocols for Ischemic Myocardial Syndrome
Itsik Ben-Dor, MD,
Shmuel Fuchs, MD and
Ran Kornowski, MD, FACC*
Department of Cardiology, Rabin Medical Center, Petach Tikva, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel

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Figure 1 Factors influencing cell therapy. EPCs = endothelial progenitor cells; FGF = fibroblast growth factor; G-CSF = granulocyte colony-stimulating factor; GM-CSF = granulocyte-macrophage colony-stimulating factor; HIF = hypoxia inducible factor; VEGF = vascular endothelial growth factor.
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Figure 2 (A) Endomyocardium showing spread of injected methylene blue dye. (B) Gross pathology of cross-sectioned hearts injected with methylene-blue dye tracer. (C) Endocardial ecchymosis resulting from intramyocardial injection of methylene blue. (D and E) Epicardial staining with methylene blue.
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