Pulmonary venous flow characteristics in ostium secundum type atrial septal defect

Objective & Hypothesis:The pulmonary venous flow characteristics in ostium secundum atrial septal defect (ASD) have not been previously studied in detail.

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Key Findings & Data:ASD dramatically alters cardiac hemodynamics during both ventricular systole and diastole.

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Conclusion & Impact:Fourteen patients who had a shunt ratio of pulmonary to systemic flow (Qp/Qs)

🔬Design:Research Article

📍Scope:Comprehensive Sample

⚙️Variables:Domain Parameters

Abstract

The pulmonary venous flow characteristics in ostium secundum atrial septal defect (ASD) have not been previously studied in detail. ASD dramatically alters cardiac hemodynamics during both ventricular systole and diastole. This study investigated the pulmonary venous flow pattern in patients with ostium secundum ASD. Fourteen patients who had a shunt ratio of pulmonary to systemic flow (Qp/Qs)

Özet

Ostiyum sekundum atrial septal defektte (ASD) pulmoner ven akım özellikleri önceden yeterince çalışılmamıştır. ASD kardiyak hemodinamiyi hem ventriküler sistolde ve hem de diyastolde çarpıcı bir şekilde değiştirir. Bu çalışma ostiyum sekundum atriyal septal defektli hastalarda pulmoner ven akım özelliklerini araştırmak amacıyla planlandı. Pulmoner akımın sistemik akıma oranı (Qp/Qs)1.5 olan onyedi hasta (grup II) ve onbeş sağlıklı olgu (grup III) çalışmaya alındı. Tüm olguların sol üst pulmoner ven akımı transözofajiyal ekokardiyografi ile analiz edildi. Çalışmamızda şant oranı >1.5 olan hastaların % 88'inde sistolün başlangıcından atriyal kontraksiyona kadar tek devamlı öne doğru olan pulmoner venöz akım örneği gözlendi. Grup II?de yalnızca iki hastada (%12) pulmoner ven akımı sistolik ve diyastolik dalgalar olmak üzere iki fazlı idi. Atriyal geri akım dalgası grup II'de grup I'den (p

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Cite This Article

YILMAZ, M., KARAKELLEOĞLU, Ş., EROL, M. K., GÜRLERTOP, Y., GÜNDOĞDU, F., BOZKURT, E., AÇIKEL, M. (2022). Pulmonary venous flow characteristics in ostium secundum type atrial septal defect. Türk Kardiyoloji Derneği Arşivi, Cilt: 31 - Sayı: 8, 426–431. https://ajindex.com/articles/633863

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