Journals / MN Kardiyoloji / 2006 / Cilt: 13 - Sayı: 2

Electrophysiologic study findings in patients with hypertrophic cardiomyopathy

Hipertrofik kardiyomiyopatili hastlarda elektrofizyolojik çalışma bulguları

Pages
98–101
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

The basic measurements are in normal and nearly, VT/VF can be inducted in 1/3 patients with HCM.

📌 3 Key Takeaways

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Objective & Hypothesis:Aim: Hypertrophic cardiomyopathy (HCM) is responsible nearly half of sudden cardiac death that occurs ventricular tachycardia/fibrillation (VT/VF) during exercise or after exercise and ICD implantation is life-saving in patients with HCP suffered from VT/VF.
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Key Findings & Data:We present our electrophysiologic study (EPS) findings in patients with HCM Material and Methods: Retrospectively, we examinated data of 653 patients performed EPS from various causes.
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Conclusion & Impact:The basic measurements are in normal and nearly, VT/VF can be inducted in 1/3 patients with HCM.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Kardiyomiyopati · hipertrofik · Elektrokardiyografi

Abstract

Aim: Hypertrophic cardiomyopathy (HCM) is responsible nearly half of sudden cardiac death that occurs ventricular tachycardia/fibrillation (VT/VF) during exercise or after exercise and ICD implantation is life-saving in patients with HCP suffered from VT/VF. We present our electrophysiologic study (EPS) findings in patients with HCM Material and Methods: Retrospectively, we examinated data of 653 patients performed EPS from various causes. We investigated basic measurements, dual conduction, pre-exitation, concealed pathway, induction of SVT, VT/VF via programable atrial and ventricular stimulation protocoles. Results: Thirteen of them were patient with HCM. All pateints were male and the mean age was 24.4±2.2 old. There was syncope/near-syncope in 10 patients and ther was in 3 patients sudden cardiac death history. The basic measurements of patients was in normal ranges. Atrial fibrillation was inducted in one patient and VT/VF was inducted in three patients. Any serious complication occured during studies. Conclusion: Electrophysiologic study conducted safely in patients with HCM. The basic measurements are in normal and nearly, VT/VF can be inducted in 1/3 patients with HCM.

Özet

Amaç: Hipertrofik kardiyomiyopati (HKMP), ani kardiyak ölümlerinin yaklaşık yarısından sorumludur. Ani kardiak ölüm, genellikle efor esnasında veya hemen sonrasında gelişen ventriküler taşikardi (VT) veya fibrilasyon (VF) sonucu olmaktadır. İmplante edilebilir kardiovertör-defibrilatör (ICD) implantasyonu VT/VF gelişen veya indüklenen hastalarda hayat kurtarıcıdır. Bu çalışmada HKMP’li hastalarda elektrofizyolojik çalışma (EFÇ) bulgularımızı sunuyoruz. Gereç ve Yöntem: Değişik tanılarla EFÇ yapılan 653 hastadan HKMP tanısı olan 13 hasta geriye dönük olarak çalışmaya alındı. EFÇ’da kalp içi bazal elektriki aktivite ölçümleri yanında programlı atrial ve ventriküler stimülasyon ile aksesuvar yol ve dual atriyoventriküler fizyoloji varlığı, supraventriküler ve ventriküler aritmi indüklenmesi amaçlandı. Bulgular: Hastaların tümü erkek olup, yaş ortalaması 24.4±2.2 yıl idi. 10 hastada presenkop/senkop, 3 hastada ailede ani ölüm hikayesi vardı. Hastaların bazal AA, AH, HV, PR, QRS mesafeleri normal sınırlarda saptandı. EFÇ sonucunda normal ileti sistemi olan hastalarla karşılaştırıldığında anlamlı fark izlenmedi. Bir hastada atrial fibrilasyon, 3 hastada ise VT/VF indüklendi. Hastalarda işlemle ilgili komplikasyon gözlenmedi. Sonuç: Hipertrofik kardiomiyopati hastalarında EFÇ güvenle yapılabilir. Bazal kalp içi elektriki aktivite süreleri normaldir. Ani ölüm riski taşımayan hastalarda ventriküler aritmi indüklenme olasılığı azdır.

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Cite This Article

ÖZMEN, N., KIRILMAZ, A., KARDEŞOĞLU, E., APARCI, M., CEBECİ, B. S., KILIÇASLAN, F., DİNÇTÜRK, M., DEMİRALP, E. (2006). Electrophysiologic study findings in patients with hypertrophic cardiomyopathy. MN Kardiyoloji, Cilt: 13 - Sayı: 2, 98–101. https://ajindex.com/articles/297786

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