A transient ischemic attack (TIA is defined as “a ...

4. Right Coronary Artery: Dominant vessel which is 100 percent proximally occluded, with bridging collaterals providing some support to the mid-vessel region. 5. Bypass Graft Angiography: LIMA to LAD widely patent with no disease of the LIMA graft. The mid-distal LAD after the anastomosis is small caliber and has moderate diffuse disease. 6. ................
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