Volume 37, Issue 5 pp. 715-721
ORIGINAL INVESTIGATION

Assessment of left atrial volume and function in patients with Sjögren's syndrome using three-dimensional echocardiography

Şiho Hidayet MD

Şiho Hidayet MD

Department of Cardiology, Inonu University Faculty of Medicine, Malatya, Turkey

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Jülide Yağmur MD

Jülide Yağmur MD

Department of Cardiology, Inonu University Faculty of Medicine, Malatya, Turkey

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Yücel Karaca MD

Yücel Karaca MD

Department of Cardiology, Inonu University Faculty of Medicine, Malatya, Turkey

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Adil Bayramoğlu MD

Corresponding Author

Adil Bayramoğlu MD

Department of Cardiology, Inonu University Faculty of Medicine, Malatya, Turkey

Correspondence

Adil Bayramoğlu, Department of Cardiology, Inonu University Faculty of Medicine, Malatya, Turkey.

Email: [email protected]

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Servet Yolbaş MD

Servet Yolbaş MD

Department of Rheuomatology, Inonu University Faculty of Medicine, Malatya, Turkey

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Emine Hidayet MD

Emine Hidayet MD

Department of Internal Medicine, Malatya Training and Research Hospital, Malatya, Turkey

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Zeynep Ulutaş MD

Zeynep Ulutaş MD

Department of Cardiology, Elazığ Fethi Sekin Cıty Hospıtal, Elazığ, Turkey

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Hasan Pekdemir MD

Hasan Pekdemir MD

Department of Cardiology, Inonu University Faculty of Medicine, Malatya, Turkey

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First published: 21 April 2020

Abstract

Objective

We used real time, three-dimensional transthoracic echocardiography (3DTTE) to evaluate left atrial (LA) volume and mechanical function in patients with primary Sjögren's syndrome (SS).

Methods

We prospectively included 42 consecutive patients with primary SS and 42 controls who were similar in terms of basal characteristics. 3DTTE was used to assess LA function.

Results

Maximum LA volume, minimum LA volume, pre-atrial contraction LA volume, LA Active Stroke Volume (ASV), LA Total Stroke Volume (TSV), maximal left atrial volume index (LAVImax), Left atrial pre-contraction volume index, and Left atrial minimum volume index, ASV index, and TSV index were significantly higher in the SS group, and the LA Total Emptying Fraction, LA Expansion Index, and LA Passive Emptying Fraction were significantly lower. Although the active emptying fraction was higher in the SS group, the difference was not statistically significant. LAVImax was positive correlated with disease duration (r = .753).

Conclusion

Left atrial function is impaired in SS patients and serves as an early marker of subclinical cardiac involvement.

CONFLICT OF INTEREST

The authors declare that they have no conflict of interest and any financial disclosures.

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