实时双平面经胸超声心动图检出右心室海绵状血管瘤1例
Chinese Journal of Medical Imaging Technology（2021）
Abstract
患者女,71岁,无诱因胸闷气喘半年余,活动后加重,偶感心前区疼痛,可自行好转;既往高血压病史.查体于胸骨右缘第3肋间闻及心脏杂音.实时双平面经胸超声心动图(transthorcic echocardiography,TTE)于右心室侧壁见45 mm×30 mm椭圆形中等回声团块(图1A),形态规则,边界清晰,随心脏收缩舒张运动而相应活动,基底部有蒂与右心室流出道相连,CDFI示团块部分阻挡右心室流出道血流(图1B);诊断:右心室异常团块,考虑黏液瘤可能.
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