FDA approves world's smallest mechanical heart valve, made by Abbott, for use in infants and toddlers - Chicago Tribune
First Mechanical Heart Valve Keeps Tickin' 38 Years Later - Adam's Heart Valve Surgery Blog
Charles A. Hufnagel - Wikipedia
Prosthetic Heart Valves | Circulation
Mechanical Heart Valves - History
Materials and manufacturing perspectives in engineering heart valves: a review - ScienceDirect
The First Artificial Heart, 30 Years Later | University of Utah Health
Artificial heart valve - Wikipedia
50th Anniversary of the World's First Total Artificial Heart - Texas Heart Institute
New artificial heart valve could transform open-heart surgery | University of Cambridge
Cardiovascular Medicine - The evolution of surgical valves
How artificial heart valve is made - material, making, history, used, processing, parts, components, steps, History
Creating world's first mechanical heart valve – Orange County Register
Towards the ideal prosthetic heart valve. Timeline of significant... | Download Scientific Diagram
Mechanical Heart Valves - History
Mechanical heart valves: 50 years of evolution - The Annals of Thoracic Surgery
50th Anniversary of the World's First Total Artificial Heart - Texas Heart Institute
New Generation Artificial Heart Implanted in Patient at Duke – First in U.S. | Duke University School of Medicine
Mechanical Heart Valves - Types: Ball Valves
Aortic valve replacement in sheep with a novel trileaflet mechanical heart valve prosthesis without anticoagulation - ScienceDirect
60 Mechanical Heart Valve Stock Photos, Pictures & Royalty-Free Images - iStock
