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| 左心室条束 (又称 false chorda tendinea 假腱索，是一种跨越室腔的条索状结构，它不同于乳头肌、肉柱和腱索。左心室条束位于流出道，多附着于室间隔与后乳头肌或室前壁之间。小儿左心室条束的出现率为63%,成人为71%。按结构可分为肌性、腱性和混合性3型，内有左束支的分支。心室射血时，左心室条束可引起吹风样心脏杂音和室性期前收缩) | |||
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