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Published on: May 28, 2019
Usefulness of adjunctive pulse infusion thrombolysis after failed aspiration for massive intracoronary thrombus
Haruhiko Higashi1, Shinji Inaba, Kazuhisa Nishimura
1Division of Cardiology, Department of Integrated Medicine and Informatics, Ehime University Graduate School of Medicine, and Department of Cardiology, Ehime Prefectural Central Hospital, Ehime, Japan.
Insights
Preventing slow/no-reflow in ST-elevation myocardial infarction (STEMI) is crucial. Pulse infusion thrombolysis (PIT) after failed aspiration may effectively manage massive thrombus in STEMI patients.
Area of Science:
- Cardiology
- Interventional Cardiology
- Thrombosis Management
Background:
- The slow/no-reflow phenomenon complicates emergent percutaneous coronary intervention in ST-elevation myocardial infarction (STEMI).
- High thrombus burden is a significant predictor of this adverse outcome.
- Effective management of intracoronary thrombus is critical for improving patient prognosis.
Abstract:
Slow/no-reflow phenomenon during emergent percutaneous coronary intervention in patients with ST-elevation myocardial infarction (STEMI) results in a poor prognosis. A high thrombus burden was an independent predictor of angiographic slow/no-reflow phenomenon. We experienced a case of a STEMI patient with massive intracoronary thrombus. In our case, a massive red thrombus was aspirated easily by adjunctive pulse infusion thrombolysis (PIT) after failed aspiration. Adjunctive pulse infusion thrombolysis after failed aspiration might be a useful strategy to prevent the slow/no-reflow phenomenon in STEMI patients with massive intracoronary thrombus.
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