Understanding the complex flow fields around artificial heart valves is essential to ensuring their safety and effectiveness. Turbulence, shear stresses, and recirculation zones can all impact hemocompatibility, durability, and long-term patient outcomes. That’s why Particle Image Velocimetry (PIV) testing has become a cornerstone of advanced valve evaluation.
At our laboratory, we perform PIV testing in full compliance with ISO 5840, the international standard governing heart valve prostheses. This cutting-edge optical technique provides detailed, quantitative insights into valve hydrodynamics under clinically relevant conditions.