Zobrazeno 1 - 10 of 76 pro vyhledávání: '"Zhiyun Tian"'
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Characterization of Placental Microvascular Architecture by MV‐Flow Imaging in Normal and Fetal Growth–Restricted Pregnancies
Autor: Jack Rychik, Weiyun Wang, Junyu Qiu, Zhiyun Tian, Xia Wei, Hui Huang, Sheng Zhao, Chen Cheng, Xinlin Chen, Xiao Chen
Publikováno v: Journal of Ultrasound in Medicine. 40:1533-1542
OBJECTIVES To observe the microvascular architecture in the placental bed and explore the feasibility and clinical utility of MV-Flow imaging (Samsung Medison Co, Ltd, Seoul, Korea) during normal pregnancy and fetal growth restriction (FGR). METHODS
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db8fbaa8911d0732b73a9e376b06dd8c
https://doi.org/10.1002/jum.15531
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3
Fetal Doppler Echocardiographic Assessment Predicts Severe Postnatal Obstruction in Total Anomalous Pulmonary Venous Connection
Autor: Matthew J. Campbell, Brian R. White, Jack Rychik, Jarrett Linder, Jennifer A. Faerber, Zhiyun Tian, Meryl S. Cohen
Publikováno v: Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 35(11)
Obstructed total anomalous pulmonary venous connection (TAPVC) is a form of critical congenital heart disease that usually requires urgent postnatal intervention. Knowing which patients have severe obstruction can aid delivery planning. The authors p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f522e181bf5cf5b3250e38a90a481ebc
https://pubmed.ncbi.nlm.nih.gov/35863543
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4
Evaluation of umbilical venous flow volume measured using ultrasound compared to circuit flow volume in the EXTra-uterine Environment for Neonatal Development (EXTEND) system in fetal sheep
Autor: Matthew A. Hornick, Patrick E. McGovern, Katsusuke Ozawa, Ali Y. Mejaddam, Marcus G. Davey, Jack Rychik, Alan W. Flake, Zhiyun Tian
Publikováno v: Prenatal diagnosisREFERENCES. 41(13)
Objective To compare and validate umbilical venous flow volume (UVFV) measured at the intra-abdominal portion using ultrasound with actual flow volume of umbilical vein (UV) in fetal sheep sustained on the EXTrauterine Environment for Neonatal Develo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::440b629d294ef12e86b79b84715eae22
https://pubmed.ncbi.nlm.nih.gov/34480376
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5
Persistent Left Superior Vena Cava Connected to the Coronary Sinus in the Fetus: Effects on Cardiac Structure and Flow Dynamics
Autor: Zhiyun Tian, Yihua He, Xiaowei Liu, Jack Rychik
Publikováno v: Pediatric Cardiology. 37:1085-1090
Ventricular size discrepancy may be due to a persistent left superior vena cava (PLSVC) in utero. We sought to investigate for differences in cardiac structure measures and hemodynamics between fetuses with isolated PLSVC connected to the coronary si
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e4f7938e66bc453054f587ca5fd2df3
https://doi.org/10.1007/s00246-016-1395-6
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9
Maternal hyperoxygenation improves left heart filling in fetuses with atrial septal aneurysm causing impediment to left ventricular inflow
Autor: Alexandra Channing, Anita Szwast, Shobha Natarajan, Zhiyun Tian, Karl Degenhardt, Jack Rychik
Publikováno v: Ultrasound in Obstetrics & Gynecology. 45:664-669
Objectives Aneurysm of the atrial septum (AAS) with excessive excursion of septum primum into the left atrium is an uncommon and relatively benign fetal condition associated with impediment to left ventricular (LV) filling and the appearance of a sle
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e532678a3b709a830616b3f6fab2c62
https://doi.org/10.1002/uog.14688
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10
Prenatal Echocardiographic Predictors of Postnatal Management Strategy in the Fetus with Right Ventricle Hypoplasia and Pulmonary Atresia or Stenosis
Autor: Jack Rychik, Zhiyun Tian, Li Cao
Publikováno v: Pediatric cardiology. 38(8)
Fetuses with pulmonary atresia or pulmonary stenosis with intact ventricular septum manifest variable degrees of right ventricle hypoplasia and inadequacy. We studied the relationship between prenatal echocardiographic parameters and their progressio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c68d9f24697607ec16f570765cdc7607
https://pubmed.ncbi.nlm.nih.gov/28770306
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