Department of Cardiology, Punjab Institute of Cardiology, Lahore, Pakistan.
Department of Cardiology, Ittefaq Hospital, Lahore, Pakistan.
J Pak Med Assoc. 2023 Apr;73(4):905-907. doi: 10.47391/JPMA.5498.
Dobutamine stress echocardiogram (DSE) is generally a safe and reliable test for detection of myocardial ischaemia. We report the case of a 43-year-old male with end-stage liver disease (ESLD), who underwent DSE as part of workup for liver transplantation. Although the patient had an uneventful negative DSE, within 45 minutes he developed inferior ST-segment elevation myocardial infarction (STEMI). His coronary angiography showed severe 2-vessel coronary artery disease, which was treated with percutaneous coronary intervention (PCI) with implantation of drug-eluting stents (DES). Acute coronary syndrome (ACS) after a normal DSE has previously been reported in the literature. We describe one such case, with added complexity of managing an ACS in a patient with high bleeding risk. Our case is unique in reporting a STEMI after a negative DSE in a liver transplant recipient. Increased physician awareness of potential complications of DSE is essential to allow timely recognition and management.
多巴酚丁胺负荷超声心动图(DSE)通常是一种安全可靠的检测心肌缺血的方法。我们报告了一例 43 岁的男性终末期肝病(ESLD)患者,他在进行肝移植前接受了 DSE 检查。尽管患者的 DSE 检查结果为阴性且无任何不良事件,但在 45 分钟内,他出现了下壁 ST 段抬高型心肌梗死(STEMI)。他的冠状动脉造影显示严重的双支冠状动脉疾病,采用经皮冠状动脉介入治疗(PCI)植入药物洗脱支架(DES)进行了治疗。在文献中,先前曾报道过正常 DSE 后出现急性冠状动脉综合征(ACS)的病例。我们描述了这样一个病例,其管理具有高出血风险的 ACS 患者的情况更加复杂。我们的病例报告了一例在肝移植受者中进行阴性 DSE 后发生 STEMI 的独特情况。提高医生对 DSE 潜在并发症的认识至关重要,以便及时识别和管理。