- Other serious illness or medical conditions inadequate to chemotherapy: A. Unstable cardiac disease (i.e. congestive heart failure, arrhythmia, symptomatic coronary artery disease) despite treatment, myocardial infarction within 6 months prior to study entry; B. History of significant neurological or psychiatric disorders including dementia or seizures; Active uncontrolled infection (viral, bacterial or fungal infection); and D. Other serious medical illnesses