Journals / Türk Kardiyoloji Derneği Arşivi / 2012 / Cilt: 40 - Sayı: 8

Primer stent uygulanarak tedavi edilen spontan sol ana koroner arter diseksiyonu

Spontaneous left main coronary artery dissection treated with primary stenting

Pages
729–732
Publication Date
2022-11-05
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In conclusion, primer stenting can be successfully performed in the presence of spontaneous LMCA dissection.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Spontaneous left main coronary artery (LMCA) dissection is an unusual cause of myocardial ischemia and sudden death.
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Key Findings & Data:A 56-year-old male who underwent a two-vessel bypass ten years previous presented with chest pain for two hours.
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Conclusion & Impact:In conclusion, primer stenting can be successfully performed in the presence of spontaneous LMCA dissection.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Spontaneous left main coronary artery (LMCA) dissection is an unusual cause of myocardial ischemia and sudden death. It is defined as an intramural hematoma of the media of the vessel wall. A 56-year-old male who underwent a two-vessel bypass ten years previous presented with chest pain for two hours. His blood pressure and heart rate were 60/35 mmHg and 120 beats per minute, respectively. The ECG showed inferior ST-segment elevation. Coronary angiography revealed total LMCA occlusion with dissection flap. A dissection flap was collapsing the true lumen of the LMCA. A bare metal stent was implanted after the flap was perforated and fenestrated by a stiff guide wire. Good TIMI 3 flow was achieved in the circumflex artery. Three months after the index procedure, coronary computed tomography angiography disclosed thrombosis of the false lumen beneath the patent left main stent. In conclusion, primer stenting can be successfully performed in the presence of spontaneous LMCA dissection.

Özet

Spontan sol ana koroner arter (LMCA) diseksiyonu miyokart iskemisinin nadir görülen ve genellikle ölümle sonuçlanan bir nedenidir. Damar duvarının medya tabakasındaki duvar içi tromboz olarak tanımlanmaktadır. On yıl önce iki damar baypas operasyonu yapılan 56 yaşındaki erkek hasta iki saatlik göğüs ağrısı yakınmasıyla başvurdu. Kan basıncı 60/35 mmHg ve kalp atım hızı 120/dk idi. EKGde inferiyor derivasyonlarda ST-segment yükselmesi görüldü. Koroner anjiyografide LMCAnın diseksiyon flepi ile tıkanmış olduğu görüldü. Diseksiyon flepi sert klavuz tel aracılığı ile delindikten sonra damara çıplak metal stent yerleştirildi. Stent yerleştirilmesinden sonra sirkumfleks arterde TIMI 3 akım izlendi. Üç ay sonra yapılan bigisayarlı tomografi koroner anjiyografide sol ana koronerdeki stentin açık olduğu ve stentin altında kalan yalancı lümenin pıhtı tıkacı ile kapandığı gözlendi. Sonuç olarak primer stent yerleştirilme işlemi spontan LMCA diseksiyonlu olgularda başarıyla uygulanabilir.

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Cite This Article

BAĞIRTAN, B., KARABAY, K. Ö., GECEER, G. (2022). Primer stent uygulanarak tedavi edilen spontan sol ana koroner arter diseksiyonu. Türk Kardiyoloji Derneği Arşivi, Cilt: 40 - Sayı: 8, 729–732. https://ajindex.com/articles/633022

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