Diurnal characteristics of heart rate variability in patients with sarcoidosis

The aim of this study was to evaluate autonomic nervous system function by measuring heart rate variability (HRV) in patients with sarcoidosis without known cardiac manifestations. The study comprised 61 participants, including 31 patients with sarcoidosis without known cardiac manifestations and 30 healthy volunteers. All participants underwent echocardiographic examination, 12-channel electrocardiography (ECG), and 24-h Holter monitoring. HRV parameters were determined and compared between the groups. There were no differences between groups with regard to age, body mass index, systolic and diastolic blood pressure, or heart rate at the time of admission. In the time domain analyses, the 24-h, daytime, and night-time standard deviations of all normal-to-normal RaEuroR interval (SDNN) values were significantly lower in patients with sarcoidosis than those in the controls. The frequency domain analyses showed that 24-h and daytime low-frequency (LF) values, 24-h, daytime, and night-time high-frequency (HF) values were significantly lower in the patient group compared with the control group, whereas the night-time LF/HF ratio was significantly higher. Although Holter ECG is not a diagnostic tool for cardiac sarcoidosis, the HRV parameters, especially the night-time LF/HF values, may demonstrate increased sympathetic activation in patients with sarcoidosis.

Yazar Aktop, Z.
Tanriverdi, H.
Uygur, F.
Isleyen, A.
Kalayci, B.
Gursoy, Y. C.
Karabag, T.
Yayın Türü Article
Tek Biçim Adres https://hdl.handle.net/20.500.12628/2403
Tek Biçim Adres 10.1007/s00059-016-4486-5
Koleksiyonlar Araştırma Çıktıları | WoS | Scopus | TR-Dizin | PubMed | SOBİAD
PubMed İndeksli Yayınlar Koleksiyonu
WoS İndeksli Yayınlar Koleksiyonu
Dergi Adı HERZ
Dergi Cilt Bilgisi 42
Dergi Sayısı 5
Sayfalar 498 - 504
Yayın Yılı 2017
Eser Adı
[dc.title]
Diurnal characteristics of heart rate variability in patients with sarcoidosis
Yazar
[dc.contributor.author]
Aktop, Z.
Yazar
[dc.contributor.author]
Tanriverdi, H.
Yazar
[dc.contributor.author]
Uygur, F.
Yazar
[dc.contributor.author]
Isleyen, A.
Yazar
[dc.contributor.author]
Kalayci, B.
Yazar
[dc.contributor.author]
Gursoy, Y. C.
Yazar
[dc.contributor.author]
Karabag, T.
Yayın Yılı
[dc.date.issued]
2017
Yayıncı
[dc.publisher]
URBAN & VOGEL
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
The aim of this study was to evaluate autonomic nervous system function by measuring heart rate variability (HRV) in patients with sarcoidosis without known cardiac manifestations. The study comprised 61 participants, including 31 patients with sarcoidosis without known cardiac manifestations and 30 healthy volunteers. All participants underwent echocardiographic examination, 12-channel electrocardiography (ECG), and 24-h Holter monitoring. HRV parameters were determined and compared between the groups. There were no differences between groups with regard to age, body mass index, systolic and diastolic blood pressure, or heart rate at the time of admission. In the time domain analyses, the 24-h, daytime, and night-time standard deviations of all normal-to-normal RaEuroR interval (SDNN) values were significantly lower in patients with sarcoidosis than those in the controls. The frequency domain analyses showed that 24-h and daytime low-frequency (LF) values, 24-h, daytime, and night-time high-frequency (HF) values were significantly lower in the patient group compared with the control group, whereas the night-time LF/HF ratio was significantly higher. Although Holter ECG is not a diagnostic tool for cardiac sarcoidosis, the HRV parameters, especially the night-time LF/HF values, may demonstrate increased sympathetic activation in patients with sarcoidosis.
Açıklama
[dc.description]
WOS: 000407250400009
Açıklama
[dc.description]
PubMed: 27738722
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
0340-9937
ISSN
[dc.identifier.issn]
1615-6692
İlk Sayfa Sayısı
[dc.identifier.startpage]
498
Son Sayfa Sayısı
[dc.identifier.endpage]
504
Dergi Adı
[dc.relation.journal]
HERZ
Dergi Sayısı
[dc.identifier.issue]
5
Dergi Cilt Bilgisi
[dc.identifier.volume]
42
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1007/s00059-016-4486-5
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/2403
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
93
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
12 Haziran 2024 23:48
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sarcoidosis night-time values patients cardiac daytime significantly participants Holter compared between groups domain parameters analyses manifestations without controls increased sympathetic RaEuroR (SDNN) interval showed normal-to-normal deviations standard activation frequency especially demonstrate high-frequency Although higher control
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