The Department of Veterans Affairs is seeking responses for a Sources Sought Notice regarding the procurement of heart bypass machines, specifically ECMO systems, for the Harry S. Truman Memorial Veterans Hospital in Columbia, MO. The hospital requires three new heart bypass machines to replace outdated Marquet systems that are over ten years old, with specific components including pumps, an oxygenator, heat exchangers, cannulas, and tubing, while ensuring interoperability with existing electronic medical records and a robust monitoring system. These machines are critical for providing life-saving support to patients whose heart and lung functions are compromised. Interested vendors must submit their capabilities, compliance with the Buy American statute, and product brochures to the primary contact, Betty Flores, at veronica.flores@va.gov, by the specified deadline, as this announcement serves solely for market research and does not constitute a formal solicitation.