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The role of 4D ultrasound (STIC mode with VOCAL technique) in evaluation of fetal cardiac ventricular function in fetuses exposed to increased placentalvascular / Asmaa Omar Ferhat ; Supervised Lamiaa Adel Salah Eldin , Yasmine Essam Eldin Mohamed , Mohamed Aly Shalaby

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Asmaa Omar Ferhat , 2021Description: 105 P. : charts , facsimiles ; 25cmOther title:
  • في تقييم وظيفة بطين القلب لدى الأجنة المعرضة لزيادة مقاومة الأوعية المشيمية (VOCALبتقنية STIC دور الموجات فوق الصوتية رباعية الأبعاد(وضع [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Radio-Diagnosis Summary: Aim of the work: Our study will assess if increased placental vascular impedance to flow is associated with changes in fetal cardiac function, using spatiotemporal image correlation (STIC) and Virtual Organ Computer-aided Analysis (VOCAL). Patients and methods: This is an analytic case-control study, comparing cardiovascular parameters of abnormal fetuses (ABN) small for gestational age <10th percentile with an umbilical artery pulsatility index > 90th percentile, including Ventricular volumes (end-systole, end-diastole), stroke volume (SV), cardiac output (CO), adjusted CO, and ejection fraction (EF) to those of normally grown fetuses (NL). Results: 20 abnormal fetuses were evaluated at a median gestational age of 25.28 (range 19.7 {u2013} 33.14 weeks), and compared to17 normally grown fetuses, the following results were demonstrated: Decreased right and left volumes with right predominance; Decreased both right and left cardiac outputs with right predominance; Increased ventricular ejection fractions with left predominance. Conclusion: Increased placental vascular impedance to flow stimulate fetal cardiovascular programming to compensate hypoxemia and causes significant changes in fetal cardio-vascular parameters and cardiac function
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.11.31.M.Sc.2021.As.R (Browse shelf(Opens below)) Not for loan 01010110085534000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.11.31.M.Sc.2021.As.R (Browse shelf(Opens below)) 85534.CD Not for loan 01020110085534000

Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Radio-Diagnosis

Aim of the work: Our study will assess if increased placental vascular impedance to flow is associated with changes in fetal cardiac function, using spatiotemporal image correlation (STIC) and Virtual Organ Computer-aided Analysis (VOCAL). Patients and methods: This is an analytic case-control study, comparing cardiovascular parameters of abnormal fetuses (ABN) small for gestational age <10th percentile with an umbilical artery pulsatility index > 90th percentile, including Ventricular volumes (end-systole, end-diastole), stroke volume (SV), cardiac output (CO), adjusted CO, and ejection fraction (EF) to those of normally grown fetuses (NL). Results: 20 abnormal fetuses were evaluated at a median gestational age of 25.28 (range 19.7 {u2013} 33.14 weeks), and compared to17 normally grown fetuses, the following results were demonstrated: Decreased right and left volumes with right predominance; Decreased both right and left cardiac outputs with right predominance; Increased ventricular ejection fractions with left predominance. Conclusion: Increased placental vascular impedance to flow stimulate fetal cardiovascular programming to compensate hypoxemia and causes significant changes in fetal cardio-vascular parameters and cardiac function

Issued also as CD

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