Figure 4From: Temporal patterns of blood flow and nitric oxide synthase expression affect macrophage accumulation and proliferation during collateral growthQuantification of blood flow. in main collateral artery (rudimental ischiadic artery) at pre and post femoral artery occlusion levels (with or without an acute peripheral intra-arterial administration of 500 μg nitroglycerin [GTN]); *p < 0.01 vs. acute occlusion.Back to article page