2. Patients and the hospital staff that are caring for them, scheduled to undergo any cardiac surgical procedure that involves the use of both general anesthesia (with planned computer assisted charting using the PISCES system) and cardiopulmonary bypass, including postoperative intensive care unit monitoring -or- Patients and the hospital staff caring for them scheduled to undergo select electrophysiologic procedures (detailed below 1 - 3) involving the administration of general anesthesia in the electrophysiology laboratory with planned manual paper charting