Technical options for the treatment of anomalous origins of right or left coronary arteries associated with aortopulmonary windows

basic fibroblast growth factor impregnated in gelatin hydrogels. J Control Release. 1994;31:189-99. 4. Marui A, Tabata Y, Kojima S, Yamamoto M, Tambara K, Nishina T, et al. A novel approach to therapeutic angiogenesis for patients with critical limb ischemia by sustained release of basic fibroblast growth factor using biodegradable gelatin hydrogel: an initial report of the phase I-IIa study. Circ J. 2007;71:1181-6. 5. Litbarg NO, Gudehithlu KP, Sethupathi P, Arruda JA, Dunea G, Singh AK. Activated omentum becomes rich in factors that promote healing and tissue regeneration. Cell Tissue Res. 2007;328:487-97. Brief Technique Reports