New York Heart Association (NYHA) grade II or greater congestive heart failure New York Heart Association (NYHA) grade II or greater congestive heart failure. New York Heart Association (NYHA) grade II or greater congestive heart failure Subjects with unstable angina or New York Heart Association grade II or greater congestive heart failure. Left ventricular ejection fraction (LVEF) that is greater than 40%, or the absence of New York Heart Association (NYHA) classification of greater than stage II congestive heart failure New York Heart Association class II or greater congestive heart failure Inadequate cardiac function, as measured by left ventricular ejection fraction (LVEF) that is less than or equal to 40%, or the presence of New York Heart Association (NYHA) classification of greater than stage II congestive heart failure New York Heart Association (NYHA) grade II or greater congestive heart failure New York Heart Association (NYHA) grade II or greater congestive heart failure New York Heart Association (NYHA) grade II or greater congestive heart failure New York Heart Association Grade II or greater congestive heart failure New York Heart Association (NYHA) grade II or greater congestive heart failure Patient must have no New York Heart Association (NYHA) class II or greater congestive heart failure New York Heart Association (NYHA) Grade II or greater congestive cardiac failure. Patients are excluded if they have New York Heart Association (NYHA) grade II or greater congestive heart failure New York Heart Association Grade ? II congestive heart failure. New York Heart Association grade II or greater congestive heart failure requiring hospitalization within 12 months prior to registration New York Heart Association (NYHA) Class II or greater congestive heart failure. New York Heart Association (NYHA) grade II or greater congestive heart failure New York Heart Association (NYHA) >= grade II or greater Subjects with unstable angina or New York Heart Association grade II or greater congestive heart failure New York Heart Association (NYHA) grade II or greater congestive heart failure New York Heart Association (NYHA) Grade II or greater congestive heart failure. New York Heart Association grade II or greater congestive heart failure Unstable angina or New York Heart Association (NYHA) grade II or greater congestive heart failure; multiple comorbidity that preclude a major abdominal surgery New York Heart Association (NYHA) grade II or greater congestive heart failure New York Heart Association (NYHA) grade II or higher congestive heart failure New York Heart Association (NYHA) Grade III or greater congestive heart failure New York Heart Association (NYHA) grade II or greater congestive heart failure New York Heart Association (NYHA) Grade II or greater congestive heart failure New York Heart Association Grade II or greater congestive heart failure New York Heart Association (NYHA) grade II or greater congestive heart failure New York Heart Association class II or greater congestive heart failure New York Heart Association (NYHA) Grade II or greater congestive heart failure New York Heart Association (NYHA) grade II or greater congestive heart failure (CHF); myocardial infarction or unstable angina within 6 months New York Heart Association grade II or greater congestive heart failure requiring hospitalization within 12 months prior to registration NYHA Grade II or greater congestive heart failure New York Heart Association grade 2 or greater congestive failure New York Heart Association (NYHA) grade II or greater congestive heart failure New York Heart Association (NYHA) Class II or greater congestive heart failure Have New York Heart Association class II or greater congestive heart failure New York Heart Association (NYHA) grade II or greater congestive heart failure Patients with a documented history of congestive heart failure (CHF) greater than New York Heart Association (NYHA) grade II