这个词是什么意思？
Rapid bedside ultrasound examination performed by medical personnel (surgeons, emergency physicians, paramedics and others), as a screening test for blood around the heart (PERICARDIAL EFFUSION) or abdominal organs (HEMOPERITONEUM) after trauma.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000077564 · MeSH 2026。
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