Journals / Türk Kardiyoloji Derneği Arşivi / 2004 / Cilt: 32 - Sayı: 6

Sol koroner küspis valsalvasından kaynaklanan ventriküler taşikardi

Ventricular tachycardia originating from the valsalva sinus of left coronary cusp

Pages
393–396
Publication Date
2022-11-05
DOI
—
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AI Summary & Key Takeaways

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

No early or late complications or recurrence of VT was observed during follow-up.

📌 3 Key Takeaways

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Objective & Hypothesis:A 21-year-old man presented with frequent episodes of palpitations.
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Key Findings & Data:A 12-lead ECG revealed an incessant ventricular tachycardia (VT) originating from the outflow tract at a rate of 144 bpm.
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Conclusion & Impact:No early or late complications or recurrence of VT was observed during follow-up.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

A 21-year-old man presented with frequent episodes of palpitations. A 12-lead ECG revealed an incessant ventricular tachycardia (VT) originating from the outflow tract at a rate of 144 bpm. During electrophysiologic study, clinical sustained VT was repeatedly inducible with programmed ventricular stimulation. An S wave in lead I, a precordial R wave transition in lead V1 and the absence of S wave in leads V5 or V6 conducted the origin of VT as left ventricular outflow and supravalvular region. Pace- and activation-mapping and diastolic activity directed the ablation catheter to the Valsalva of the left coronary sinus. With the guidance of coronary angiography, a single radiofrequency application terminated the VT. No early or late complications or recurrence of VT was observed during follow-up.

Özet

Yirmibir yaşında erkek hasta sık çarpıntı atakları ile müracaat etti. Alınan 12 derivasyonlu EKG'si çıkış yolundan kaynağını alan hızı dakikada 144 olan ventriküler taşikardi gösteriyordu. Elektrofizyolojik çalışmada, programlı ventriküler uyarı ile uzamış ventriküler taşikardi indüklendi. DI'de S, V1'de R dalgası bulunması ve V5-6'da S dalgası olmaması taşikardinin sol ventrikül çıkış yolunda ve supravalvüler yerleşimli olduğunu gösteriyordu. Pace ve aktivasyon haritalaması ile diyastolik aktivasyon ablasyon kateterini sol koroner sinüs Valsalva bölgesine yönlendirdi. Koroner anjiyogram kılavuzluğunda verilen tek bir radyofrekans uygulaması taşikardiyi sonlandırdı. Erken ve geç komplikasyon olmayan olguda nüks izlenmedi.

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Cite This Article

ULUSOY, E., KILIÇASLAN, F., DEMİRALP, E., KIRILMAZ, A., ERİNÇ, K. (2022). Sol koroner küspis valsalvasından kaynaklanan ventriküler taşikardi. Türk Kardiyoloji Derneği Arşivi, Cilt: 32 - Sayı: 6, 393–396. https://ajindex.com/articles/633824

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References (1)

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