Kim Byung Gyu, Kim Ki Hwan, Nah Jong Chun, Cho Sung Woo
Department of Internal Medicine, Inje University College of Medicine, Seoul Paik Hospital, Seoul, Republic of Korea.
Department of Radiology, Inje University College of Medicine, Seoul Paik Hospital, Seoul, Republic of Korea.
J Cardiol Cases. 2019 Feb 13;19(5):153-156. doi: 10.1016/j.jccase.2018.12.015. eCollection 2019 May.
Left ventricular (LV) thrombus formation is a well-known complication of acute myocardial infarction (AMI) and is reported to occur in 5-8% of patients who have anterior or apical myocardial infarction. However, right ventricular (RV) thrombus has not previously been reported after AMI. We describe a 54-year-old woman who presented with an ST-elevation myocardial infarction due to occlusion of the distal left anterior descending artery, which wrapped around the apex and led to simultaneous LV and RV apical thrombi. < This case emphasizes the following: (1) in patients who have a long left anterior descending artery (LAD) that wraps around the apex, even distal LAD occlusion can cause a large infarct area including the apex, inferior wall, and right ventricular apex, as well as serious complications such as cardiac arrest and left ventricular and right ventricular (RV) thrombus. (2) Cardiac magnetic resonance imaging is useful for detecting apical thrombus especially in the RV.>.
左心室(LV)血栓形成是急性心肌梗死(AMI)的一种众所周知的并发症,据报道,在前壁或心尖部心肌梗死患者中,其发生率为5%-8%。然而,此前尚无AMI后右心室(RV)血栓的报道。我们描述了一名54岁女性,她因左前降支远端闭塞出现ST段抬高型心肌梗死,该血管环绕心尖,导致左心室和右心室心尖部同时形成血栓。<该病例强调了以下几点:(1)对于左前降支(LAD)较长且环绕心尖的患者,即使是LAD远端闭塞也可导致包括心尖、下壁和右心室心尖部在内的大面积梗死区域,以及心脏骤停和左心室及右心室(RV)血栓等严重并发症。(2)心脏磁共振成像对于检测心尖部血栓,尤其是右心室的血栓很有用。>