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Role of Color Doppler Ultrasonography in Assessment of Vascular Access Surveillance in Hemodialysis Patients. N/A The aim of this study is to provide an overview of the possible application...
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Multiple Locations
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3-D Transcranial Ultrasound Analysis Study NA The purpose of this study is to investigate real time 3-D ultrasound imagin...
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Duke University Medical Center
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Pre-operative Ultrasonographic Evaluation of the Internal Jugular Vein Collapsibility Index and Inferior Vena Cava Collapsibility Index to Predict Post Spinal Hypotension in Pregnant Women Undergoing Caesarean Section NA Postspinal hypotension (PSH) is common in obstetric anesthesia practice, wi...
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Multiple Locations
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Measurement of Total Retinal Blood Flow and Oxygen Extraction in Patients With Diabetes and Healthy Subjects NA The prevalence of diabetes and diabetes-associated complications is still i...
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Department of Clinical Pharmacology, Medical University of Vienna, Austria
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Ultrasound-guided Versus Direct Palpation Radial Artery Catheter Insertion Among Cardiac Anesthesiologists NA When a patient undergoes heart surgery, their Anesthesiologist will insert ...
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St. Paul's Hospital
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Noninvasive Diagnostic Platform for Liver Fibrosis and Portal Hypertension N/A This study is to establish a noninvasive diagnostic platform based on hemod...
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Zhongshan Hospital affiliated to Fudan University
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Cesarean Scar Pregnancy and Clinical Outcomes N/A This study is a prospective cohort study, led by Prof. Zhao Yangyu, from th...
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Multiple Locations
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Color Doppler in Varicocelectomy in Infertile Patient N/A To evaluate the long-term effects of varicocelectomy on testicular arterial...
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Faculty of Medicine of Assuit
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Comparison Between Amniotic Fluid Lamellar Body Count and Fetal Pulmonary Artery Doppler Indices in Predicting Fetal Lung Maturity PHASE3 The investigators will study 200 women with singleton pregnancies presented...
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Al Galaa maternity fospital
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The Value of Peripheral Arterial Resistive Index in Evaluation of Tissue Perfusion in Patients With Septic Shock N/A In patients with septic shock, routine arterial blood pressure and central ...
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Bezmialem Vakıf University
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