Heart Valve Prosthesis |
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| Cardiac Valve Prosthesis; Cardiac Valve Prostheses; Heart Valve Prostheses; Prostheses, Cardiac Valve; Prostheses, Heart Valve; Prosthesis, Cardiac Valve; Valve Prostheses, Cardiac; Valve Prostheses, Heart; Valve Prosthesis, Cardiac | |
| A device that substitutes for a heart valve. It may be composed of biological material (BIOPROSTHESIS) and/or synthetic material. | |