presyncope

presyncope

美  英

  • 网络晕厥;晕厥前;晕厥前状态

例句

Intracardiac tumors or ball-valve thrombi can intermittently obstruct blood flow within the heart, producing presyncope or syncope.

心内肿瘤或球状样瓣膜血栓可间歇性阻断心内血流,引起晕厥先兆或晕厥。

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