10. Any chronic inflammatory disease (rheumatologic, inflammatory bowel disease, etc)
11. Uncontrolled Stage 2 Hypertension (160/100 mmHg), or end organ damage due to hypertension (left ventricular hypertrophy, atrial fibrillation, hematuria, renal insufficiency, prior cerebrovascular disease).
12. Angiotensin converting enzyme inhibitor use
13. Coagulopathy (INR ≥ 1.5, PTT ≥ 150% of control)
14. Peripheral Vascular Disease
15. Other chronic medical illnesses at the discretion of the investigators
Healthy controls are being enrolled in SCCOR Project 1, Aims 3A and 3B (IRB# 030473 and 061160) and will not be participating under this IRB number.
