4. Patients must not have (continued): h) family history of premature coronary disease (i.e. - onset < 55 years of age); i) uncontrolled hypercholesteremia [low-density lipoprotein cholesterol (LDL-C >130]. Hypercholesteremia must be controlled for at least 3 months prior to enrollment on study; j) history of systemic lupus erythematous, family history of protein S or C deficiencies, prior heparin-induced thrombocytopenia, Factor V Leiden deficiencies or high homocysteine levels; k) any indications for ASA deficiency