The POC Cardiac Marker Analyzer ecosystem links upstream suppliers of biosensor membranes, microfluidic cartridges, and monoclonal antibodies to midstream manufacturers that integrate optics, electronics, and assay chemistry into handheld or benchtop devices. Downstream, national distributors, group-purchasing organisations, and point-of-care coordinators deliver analyzers to hospital EDs, chest-pain centres, ambulances, and primary-care clinics. Value is created when component precision improves analytical performance; it is captured by the party that controls regulatory clearances, reimbursement codes, and real-time connectivity to hospital IT.