* Phenytoin, phenobarbital, valproic acid, or other anticonvulsants.
4. Any of the following manifestations of cardiac disease:
* Myocardial infarction or unstable angina within 24 hours prior to randomization or clinically unstable;
* Clinically significant heart disease; and
* Coronary artery bypass surgery within previous 3 months.
5. Stroke (CVA) within previous 3 months;
6. Evidence of severe symptomatic heart failure (NYHA Class III or IV) or known ejection fraction less than 30%;
7. Uncontrolled diabetes mellitus;
8. Uncontrolled hypertension; and
9. Nephrotic syndrome, significant nephropathy, or other significant renal disease.
Angiographic:
1. Presence of any lesion with greater than 50% reduction in lumen diameter; or
2. Any lesion with a greater than 50% occlusion in the left main coronary artery;
3. A target vessel, including any of its branches, that has undergone or will be undergoing coronary artery bypass grafting (CABG) or percutaneous coronary intervention (PCI);