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Figure 6 Top Panel: Coronary angiography performed at four weeks postsurgery confirmed the presence of tight stenosis on the LAD, and shows retrograde filling of the circumflex. Ameroid constrictors (placed around the circumflex and right coronary artery) appear as radio opaque rings. Bottom Panel: Percutaneous transluminal coronary angioplasty of the LAD was performed at eight weeks after surgery. LAD = left anterior descending artery.
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