Results 81 to 90 of about 54,522 (207)

Serial Measurement of Superior Vena Cava Flow in Evaluation of the Clinical Severity of Pial Arteriovenous Fistula in an Infant

American Journal of Perinatology Reports, 2017
Background Pial arteriovenous fistula (AVF) is composed of one or more direct arterial feeding vessels with a single draining vein without nidus. A patient with the disease with high-flow AV shunting in the neonatal period not only suffers from high ...
Mako Ago, Kenichi Masumoto, Atsushi Uchiyama, Yasuo Aihara, Yoshikazu Okada, Satoshi Kusuda   +5 more
doaj   +1 more source

Risk assessment of arteriovenous fistulas focusing on the relationships between the properties of shunted blood flow sounds and a medical/surgical history of hemodialysis patients

PLOS One
The global prevalence of end-stage kidney failure is increasing, with hemodialysis as the primary treatment. An arteriovenous fistula serves as a critical lifeline for patients undergoing hemodialysis, yet its function often deteriorates due to complications such as narrowing or blockage of the blood vessels.
Keiko Tanaka, Keisuke Nishijima, Ken’ichi Furuya, Satoko Shin, Michiaki Kai   +4 more
openaire   +3 more sources

Preliminary Study on the Value of Contrast‐Enhanced Ultrasound in Enhancing Early Vascular Architecture for the Differential Diagnosis of Benign and Malignant Endometrial Lesions

Journal of Clinical Ultrasound, Volume 54, Issue 3, Page 684-690, March/April 2026.
This study aimed to analyze the microvascular morphology and distribution (i.e., early vascular architecture) of endometrial carcinoma lesions during the early enhancement phase using contrast‐enhanced ultrasound (CEUS). The results confirmed that quantitative parameters based on the early vascular architecture possess certain diagnostic efficacy for ...
Qiuyun Huang, Yunhao Luo, Jia Xu, Danlin Wen, Fangqin Liu, Jing Miao, Lang Qiao   +6 more
wiley   +1 more source

Percutaneous transcatheter occlusion of large pulmonary arteriovenous fistula with Amplatzer Septal Occluder in a young cyanotic girl

Heart India
For most instances, percutaneous transcatheter intervention has replaced surgical procedure as the preferred treatment for pulmonary arteriovenous fistulas (PAVFs).
K. Arun Kumar, Soumik Ghosh, Neeraj Awasthy, Om Shankar   +3 more
doaj   +1 more source

Four‐Dimensional Computed Tomography Differentiates Congenital Right Pulmonary Vein Atresia From Suspected Arteriovenous Malformation: A Case Report

Respirology Case Reports, Volume 14, Issue 3, March 2026.
Congenital pulmonary vein atresia (PVA) is a rare condition often associated with vascular anomalies and complex pulmonary hemodynamics. We present a case in which 4D‐CT effectively differentiated congenital right PVA, presenting with a varix and abnormal vein, from a suspected pulmonary arteriovenous malformation.
Takahiro Arano, Shotaro Kanehiro, Hajime Kasai, Toshihiko Sugiura, Hiroki Imabayashi, Yuki Sata, Masayuki Ota, Hidemi Suzuki, Jun‐ichiro Ikeda, Takuji Suzuki   +9 more
wiley   +1 more source

Myocardial abscess as a complication of an infected arteriovenous fistula: autopsy report

Autopsy and Case Reports, 2011
Myocardial abscess is a severe and life-threatening infectious complication that is commonly but not exclusively associated with infective endocarditis.
Cristiane Rúbia Ferreira, Fernando Peixoto Ferraz de Campos   +1 more
doaj   +1 more source

Correção cirúrgica de aneurismas saculares de fístula arteriovenosa para hemodiálise utilizando a técnica de aneurismorrafia Surgical repair of saccular aneurysms of an arteriovenous fistula for hemodialysis using aneurismorraphy technique

Jornal Vascular Brasileiro, 2011
Uma das complicações mais frequentes da fístula arteriovenosa (FAV) para hemodiálise é o desenvolvimento de um aneurisma. A formação de aneurismas geralmente decorre de um enfraquecimento da parede venosa devido às repetidas punções, e sua rotura causa ...
Ricardo Wagner da Costa Moreira, David Domingos Rosado Carrilho, Kellen Micheline Alves Henrique Costa, Rafaela Brito Bezerra Pinheiro   +3 more
doaj   +1 more source

An interpretable nomogram with SHAP analysis predicts thrombotic failure of forearm arteriovenous fistulas

Frontiers in Surgery
ObjectiveEnd-stage renal disease is an increasing global health problem. Arteriovenous fistula (AVF) thrombosis is a major cause of access failure in maintenance hemodialysis (MHD) patients.
Yilin Xu, Linsen Jiang, Haixia Zhang, Rong Ni, Peng Qian, Zhi Wang, Weiwei Li   +6 more
doaj   +1 more source

Comparison of Helical Interwoven Nitinol Stent Placement Versus Balloon Angioplasty for Arteriovenous Dialysis Graft Malfunction Caused by Stenosis of the Venous Anastomosis Site

Journal of the Korean Society of Radiology
Purpose The study aimed to compare the differences in patency between helical interwoven nitinol stents and balloon angioplasty in patients with arteriovenous graft (AVG) malfunction caused by venous anastomosis stenosis.
Jae Hwan Hyun, Doo Ri Kim, In Chul Nam, Jeong Sub Lee, Jeong Jae Kim, Hyunwoo Kim, Miyeon Kim   +6 more
doaj   +1 more source

Refractory hypoxemia due to a large pulmonary arteriovenous malformation: a case report

The Egyptian Journal of Bronchology
Pulmonary arteriovenous malformations (PAVMs) are rare vascular anomalies characterized by direct communications between pulmonary arteries and veins, bypassing the capillary system.
Rohan Chauhan, Arshnoor Kaur Chug, Kushal Sood, Neeru Bansal, Muhammad Umar, Hafiza Tooba Siddiqui   +5 more
doaj   +1 more source