激光与心肌组织相互作用规律的漫射近似研究

Study on regularity of laser myocardium interaction according to diffusion approximation

根据光子传输的漫射近似理论对激光与心肌组织的相互作用规律进行了研究,结果表明:加强心肌组织对光子的吸收作用、减少散射作用可以有效地减少激光对心肌组织造成的热损伤范围。因此,长波长的远红外激光是激光心肌血管重建术的理想选择。

The regularity of laser myocardium interaction was studied according to diffusion approximation. The result indicates it can effectually reduce extent of myocardial thermal damage to enhance absorbance and reduce scattering. Hence far-infrared laser with long wavelength is a ideal choice for transmyocardial laser revascularization.