Aspiration of intact coronary bifurcation thrombus in ST-elevation myocardial infarction: letter to the editor

Clemens von Birgelen, Kenneth Tandjung, Ming Kai Lam

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

We report a case of a 74-year-old female patient with acute chest pain who was admitted for primary percutaneous coronary angioplasty. The electrocardiogram indicated an acute ST-elevation myocardial infarction of the anterolateral wall. Coronary angiography showed a thrombus-containing lesion in the left anterior descending coronary artery with absence of a major diagonal branch (Fig. 1A; arrowhead). Administration of abciximab was not considered as there was some leakage of blood from the punctured, calcified femoral artery. An aspiration catheter was slowly advanced into the lesion, before vacuum-suction was initiated to manually remove thrombus. After careful retrieval, we found at its tip an intact Y-shaped thrombus (Fig. 1D) that resembled the shape of the bifurcation. After thrombus removal, blood flow was fully restored in the diagonal branch (Fig. 1B, arrowhead; Fig. 1E, 3D reconstruction by dedicated 3D QCA software [1] (Medis, Leiden, The Netherlands)). Following stent implantation of two drug-eluting coronary stents (Fig. 1C), the in-hospital course of our patient was uneventful, and the patient was discharged after 5 days. This case with a unique transcatheter removal of an intact coronary bifurcation thrombus nicely illustrates the pathophysiological principle of thrombus propagation from a fissured or ruptured plaque into both subordinate branches of a bifurcation
Original languageEnglish
Pages (from-to)e245-e246
JournalInternational journal of cardiology
Volume172
Issue number1
DOIs
Publication statusPublished - 2014

Keywords

  • METIS-304647
  • IR-91533
  • Thrombus aspiration
  • Manual aspiration thrombectomy
  • Coronary bifurcation
  • Primary PCI
  • STEMI
  • Myocardial infarction

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