Heart Rate Variability and Cardiovascular Reflex Tests for Assessment of Autonomic Functions in Preeclampsia
المؤلفون المشاركون
Chaswal, Meenakshi
Kapoor, Raj
Verma, Savita
Yadav, Bhupendra S.
Batra, Achla
المصدر
International Journal of Hypertension
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-09-18
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Alterations in the autonomic cardiovascular control have been implicated to play an important etiologic role in preeclampsia.
The present study was designed to evaluate autonomic functions in preeclamptic pregnant women and compare the values with normotensive pregnant and healthy nonpregnant controls.
Assessment of autonomic functions was done by cardiovascular reflex tests and by analysis of heart rate variability (HRV).
Cardiovascular reflex tests included deep breathing test (DBT) and lying to standing test (LST).
HRV was analyzed in both time and frequency domain for quantifying the tone of autonomic nervous system to the heart.
The time domain measures included standard deviation of normal R-R intervals (SDNN) and square root of mean squared differences of successive R-R intervals (RMSSD).
In the frequency domain we measured total power (TP), high frequency (HF) power, low frequency (LF) power, and LF/HF ratio.
Cardiovascular reflex tests showed a significant parasympathetic deficit in preeclamptic women.
Among parameters of HRV, preeclamptic group had lower values of SDNN, RMSSD, TP, HF, and LF (ms2) and higher value of LF in normalised units along with high LF/HF ratio compared to normotensive pregnant and nonpregnant controls.
Furthermore, normotensive pregnant women had lower values of SDNN, TP, and LF component in both absolute power and normalised units compared to nonpregnant females.
The results confirm that normal pregnancy is associated with autonomic disturbances which get exaggerated in the state of preeclampsia.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Chaswal, Meenakshi& Kapoor, Raj& Batra, Achla& Verma, Savita& Yadav, Bhupendra S.. 2018. Heart Rate Variability and Cardiovascular Reflex Tests for Assessment of Autonomic Functions in Preeclampsia. International Journal of Hypertension،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1173199
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Chaswal, Meenakshi…[et al.]. Heart Rate Variability and Cardiovascular Reflex Tests for Assessment of Autonomic Functions in Preeclampsia. International Journal of Hypertension No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1173199
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Chaswal, Meenakshi& Kapoor, Raj& Batra, Achla& Verma, Savita& Yadav, Bhupendra S.. Heart Rate Variability and Cardiovascular Reflex Tests for Assessment of Autonomic Functions in Preeclampsia. International Journal of Hypertension. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1173199
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1173199
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر