AQA GCSE Biology · 8461
Specification 4.2.2.4 · Paper 1
Revise: Heart Valves, Transplants and Evaluating TreatmentsAn artificial heart is a mechanical device that supports or replaces the heart’s pumping action. In this course, its main roles are to keep a patient alive while a suitable donor heart is found, or to allow the patient’s own heart to rest and possibly recover.