Journals / Anadolu Kardiyoloji Dergisi / 2010 / Cilt: 10 - Sayı: 3

Mean systolic annular velocity and strain score index: New and non-invasive parameters for the evaluation of acute myocardial infarction patients

Ortalama sistolik anüler velosite ve strain skor indeksi: Akut miyokart enfarktüsü hastalarının değerlendirilmesinde yeni ve invazif olmayan parametreler

Pages
239–246
Publication Date
2022-10-10
DOI
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Results: The patients with AMI had a significantly reduced MAV compared with healthy subjects (5.52±1.78 cm/s vs 9.80±1.13 cm/s, p

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: To evaluate the diagnostic value of mean annular velocity (MAV) and strain score index (SSI) for determination of the left ventricular systolic dysfunction in patients with first acute myocardial infarction (AMI).
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Key Findings & Data:Methods: Seventy-one patients (55 male, mean age: 59±12 years) with first acute ST-elevation myocardial infarction and 30 healthy subjects were included in this cross-sectional and observational study.
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Conclusion & Impact:Results: The patients with AMI had a significantly reduced MAV compared with healthy subjects (5.52±1.78 cm/s vs 9.80±1.13 cm/s, p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: To evaluate the diagnostic value of mean annular velocity (MAV) and strain score index (SSI) for determination of the left ventricular systolic dysfunction in patients with first acute myocardial infarction (AMI). Methods: Seventy-one patients (55 male, mean age: 59±12 years) with first acute ST-elevation myocardial infarction and 30 healthy subjects were included in this cross-sectional and observational study. Echocardiography with tissue Doppler and strain analysis was performed during initial hospital admission. Peak systolic myocardial velocities were recorded from 4 different sites on the mitral annulus. A MAV value was calculated and the peak systolic strain values of 12 segments were measured and a mean SSI was calculated. ROC curve analysis was used in order to determine cut-off values for MAV and SSI. Results: The patients with AMI had a significantly reduced MAV compared with healthy subjects (5.52±1.78 cm/s vs 9.80±1.13 cm/s, p

Özet

Amaç: Ortalama anüler sistolik velosite ve strain skor indeksinin akut miyokart enfarktüsünde (AMİ) sol ventrikül sistolik disfonksiyonunun saptanmasındaki tanısal değerinin belirlenmesidir. Yöntemler: Enine-kesitli ve gözlemsel olan bu çalışmaya ST segment elevasyonlu miyokart enfarktüs tanısını ilk kez alan 71 hasta (55 erkek, ortalama yaş 59±12 yıl) ve 30 sağlıklı birey dahil edildi. Ekokardiyografi, doku Doppler ve strain görüntüleme hospitalizasyon sırasında yapıldı. Pik sistolik miyokardiyal velositeler, mitral anülüsün dört farklı yerinden ölçüldü. Bu bölgelerden ortalama mitral anüler sistolik hız hesaplandı (OMAH). Sol ventrikül pik sistolik strain değerleri 12 segmentten (apikal iki ve dört boşluk görüntülerden) hesaplandı ve bunların ortalaması alınarak, strain indeksi (Sİ) elde edildi. Ortalama mitral anüler sistolik velosite ve strain indeksinin kesim noktalarının bulunmasında ROC (Reciever Operating Characteristic) eğrisi analizi kullanıldı Bulgular: Sağlıklı bireylerle karşılaştırıldığında AMİ hastalarında OMAH değerinin belirgin olarak düşük olduğu saptandı (5.52±1.78 cm/s ve 9.80±1.13 cm/s, p

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Cite This Article

ÖZER, N., DEVECİ, O. S., ATALAR, E., KAYA, E. B., KES, S., AKSÖYEK, S., TÜLÜMEN, E., ÖVÜNÇ, K., ÖZKUTLU, H., OKUTUCU, S., AKSOY, H., YORGUN, H., ÖZMEN, F. (2022). Mean systolic annular velocity and strain score index: New and non-invasive parameters for the evaluation of acute myocardial infarction patients. Anadolu Kardiyoloji Dergisi, Cilt: 10 - Sayı: 3, 239–246. https://ajindex.com/articles/436736

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