Objective:To discuss the applicable value of ultra audible sound to the damage of abdomen viscera.

目的：探讨超声对于腹腔脏器损伤的应用价值。

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Methods: Retrospectively analyze clinical data and ultra audible sound data of 130 patients of damage of abdomen viscera who were treated between Apr. 2005 and Apr. 2010.

方法：回顾性分析我院于2005年4月至2010年4月收治的130例急性腹部损伤患者超声检查资料及临床记录。

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Philips DoubleBASS uses the powerful processing of the system to detect ultra-low frequencies and then recreate them within the audible frequency range of the subwoofer, giving the impression of delivering bass down to an amazing 20Hz.

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