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Journals / Türk Girişimsel Kardiyoloji Derg. / 2009 / Cilt: 13 - Sayı: 4

Obstrüktif uyku apneli hastalarda P-dalga süresi ve P-wave dispersiyonunda artma

P-wave duration and P-wave dispersion is increased in patients with obstructive sleep apnea

Nesligül YILDIRIM
Sela Fırat GÜVEN
İrfan SABAH
Bülent ÇİFTÇİ
Nurcan ARAT
Pages
138–142
Publication Date
2022-11-05
DOI
—
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The relation between Pmax, PD and AHI was also investigated.Left atrial diameter was higher in patients with OSA compared to control subjects (4.3±0.3 cm vs 3.9±0.3 cm, p

📌 3 Key Takeaways

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Objective & Hypothesis:Prolonged P-wave duration and increased P-wave dispersion (PD) have been reported to be associated with atrial fibrillation.
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Key Findings & Data:In the present study we aimed to investigate minimum (Pmin) and maximum P-wave duration (Pmax) and PD in patients with obstructive sleep apnea (OSA).Patients with OSA (n=30, mean age 38±6 years) and their 30 age and gender matched control subjects were prospectively analyzed after an overnight sleep study.
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Conclusion & Impact:The relation between Pmax, PD and AHI was also investigated.Left atrial diameter was higher in patients with OSA compared to control subjects (4.3±0.3 cm vs 3.9±0.3 cm, p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Prolonged P-wave duration and increased P-wave dispersion (PD) have been reported to be associated with atrial fibrillation. In the present study we aimed to investigate minimum (Pmin) and maximum P-wave duration (Pmax) and PD in patients with obstructive sleep apnea (OSA).Patients with OSA (n=30, mean age 38±6 years) and their 30 age and gender matched control subjects were prospectively analyzed after an overnight sleep study. The severity of OSA was determined by apnea-hypopnea index (AHI). Left atrial diameter, left ventricular end diastolic diameter and left ventricle ejection fraction were measured by transthoracic echocardiography. Pmax and Pmin were measured from 12-lead surface electrocardiogram. PD was calculated as the difference between Pmax and Pmin. The relation between Pmax, PD and AHI was also investigated.Left atrial diameter was higher in patients with OSA compared to control subjects (4.3±0.3 cm vs 3.9±0.3 cm, p

Özet

Uzamış P dalga süresi ve artmış P dalga dis-persiyonu (PD), atriyal fibrilasyon ile birlikte rapor edilmektedir. Bu çalışmanın amacı, obstrüktif uyku apnesi (OUA) hastalarda (minimum ve maksimum) P dalga süresi (Pmax). OUA M hastalar (30 hasta, yaş ortalaması 38±6 yıl) ile kontrol grubunu oluşturan 30 hasta, gece boyunca uyku apnesî yönünden çalışıldıktan sonra, prospektif olarak karşılaştırıldı. OUA şiddeti apne-hiperapne indeksi (AHİ) ile belirlendi. Sol atriyal çap, sol ventrikül diyastol sonu çapı ve sol ventrikül ejeksiyon fraksiyonu, transtorasik ekokardiyografi ile hesaplandı. Pmax ve Pmin 12 derivasyonlu yüzey elektrokardiyogramından ölçüldü. PD, Pmax ve Pmin arasındaki fark olarak hesaplandı. Pmax ile PD ve AHİ arasındaki ilişki araştırıldı. Sol atriyal çap, kontrol grubu ile kıyaslandığın-da OUA lı hastalarda çok yüksekti (4.3±0.3 cm ve 3.9±0.3cm, p

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Cite This Article

YILDIRIM, N., GÜVEN, S. F., SABAH, İ., ÇİFTÇİ, B., ARAT, N. (2022). Obstrüktif uyku apneli hastalarda P-dalga süresi ve P-wave dispersiyonunda artma. Türk Girişimsel Kardiyoloji Derg., Cilt: 13 - Sayı: 4, 138–142. https://ajindex.com/articles/624471

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