Morphometric evaluation of the left atrioventricular valve complex and its clinical relations

Araştırma projeleri

Organizasyon Birimleri

Dergi sayısı

Özet

Background: In this study, it was aimed to evaluate morphometrically and morphologically the left fibrous ring, mitral leaflets, tendinous cords, and papillary muscles, which are the components of the left atrioventricular valve complex (LAVC), and to reveal their clinical relationships. Materials and methods: A total of 120 human hearts were examined at the Forensic Medicine Institute. Cases aged 30 years and older, less than 24 hours after their death, were included in the study. Heart length, width, height/width ratio, anteroposterior and mediolateral diameters of the annulus, annular area, length and width of leaflets, number and attachment sites of tendinous cords, number, shape, length, the width of papillary muscles, and distances to various points were recorded to determine their spatial configurations. As well as the measurement data of LAVC components in cases with and without cardiovascular disease (CVD), the relationships of these data with the demographic characteristics of the cases are also explained. Results: In the diagnostic performance test (ROC analysis), it was determined that body mass index (> 26.7), heart weight (> 414 g), heart height/width ratio (≤ 1.24), mitral valve width (> 99.96 mm), left ventricular wall thickness (> 15.08 mm), annular area (> 619.37 mm²) and mediolateral diameter of the annulus (> 30.71 mm) are important diagnostic criteria in determining CVD if they are outside the specified reference values. Conclusions: This study provides anatomical information about LAVC, as well as recommendations for diagnosis and surgical treatment planning. We therefore believe that our findings will be useful to clinicians.

Açıklama

Anahtar Kelimeler

Cardiovascular Disease, Left Atrioventricular Valve Complex, Left Fibrous Ring, Mitral Leaflets, Papillary Muscles, Tendinous Cords

Kaynak

Folia Morphologica

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

Sayı

Künye

Çandır, B. N., Ergin, Ç., Yılar, K., Coşkun, O., Kara, E., Kale, A., Bozbuğa, N., Öztürk, A., & Gayretli, Ö. (2024). Morphometric evaluation of the left atrioventricular valve complex and its clinical relations. Folia Morphologica. https://doi.org/10.5603/fm.99585