Also known as papillary muscle
muscles located in the ventricles of the heart
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乳头肌（英語：Papillary muscle，也译为乳突肌）是位于心脏心室内的肌肉，通过附着在（二尖瓣和三尖瓣）上。乳头肌约占心脏总质量的 10%。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).