Results 71 to 80 of about 366,058 (299)

Espessamento médio-intimal da aorta segundo peso ao nascer [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Saúde Coletiva.INTRODUÇÃO: A aterosclerose começa na infância e apresenta uma longa fase pré-clínica antes que os sintomas ...
Reis, Monica Akemi de Souza Kurahayashi dos
core  

Clinical outcomes and quality of life after surgery for dilated ascending aorta at the time of aortic valve replacement; wrapping versus graft replacement [PDF]

, 2017
2017-11Wrapping and graft replacement are two optional procedures for the treatment of dilated ascending aorta at the time of aortic valve replacement (AVR). Wrapping is considered less invasive.
Ito, Hideki, Narita, Yuji, Tokuda, Yoshiyuki, Fujimoto, Kazuro, Oshima, Hideki, Mutsuga, Masato, Abe, Tomonobu, Usui, Akihiko, Terazawa, Sachie   +8 more
core   +1 more source

A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels

Advanced Robotics Research, EarlyView.
A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du, Ruokun He, Luqi Li, Hesheng Wang, Zhuo‐Chen Ma, Bing Han   +5 more
wiley   +1 more source

REFERENCE VALUES OF AORTIC PULSE WAVE VELOCITY IN A LARGE HEALTHY POPULATION AGED BETWEEN 3 AND18 YEARS

Педиатрическая фармакология, 2013
Objective: The measurement of aortic pulse wave velocity (PWVao) is an accepted marker in stratifying individual cardiovascular risk in adults. There is an increasing volume of evidence concerning impaired vascular function in different diseases in ...
Erzsebet Valeria Hidvegi, M. Illyes, B. Benczur, Renata M. Bocskei, L. Ratgeber, Z. Lenkey, Ferenc T. Molnar, A. Cziraki   +7 more
doaj   +1 more source

Aortic arch tortuosity with PHACE syndrome : a rare case scenario [PDF]

, 2016
PHACE syndrome is a rare neurocutaneous disorder characterised by an association of infantile haemangiomas with structural anomalies of brain, cerebral vasculature, eye, aorta and chest wall.1 Coarctation of aorta (COA) is most the common cardiac anomaly
Baidwan, A., Ganigara, M., Sharma, B., Vyas, Y.S., Rao, Nitin K., Reddy, A.K.   +5 more
core  

Coarctation of the aorta [PDF]

Thorax, 1970
In a series of 70 patients who had surgical correction of coarctation of the aorta between 1952 and 1969, the operative mortality was 7% and the complication rate was 14%. The mortality was particularly high in adult males over 30, with pre-operative evidence of left ventricular ischaemia.
openaire   +2 more sources

Durability of Soft Pneumatic Actuators: A Review and Benchmarking Protocol

Advanced Robotics Research, EarlyView.
Lack of durability is a key challenge hindering the broad scale adoption of soft pneumatic actuators (SPAs) in automation industries. This review provides a comprehensive overview of existing research on SPA durability, introduces a standardized durability benchmarking protocol to consolidate the testing of SPAs, and outlines promising directions for ...
Dickson Chiu Yu Wong, Yucheng Luo, Rob Bernardus Nicolaas Scharff   +2 more
wiley   +1 more source

Phosphate overload via the type III Na-dependent Pi transporter represses aortic wall elastic fiber formation

Fujita Medical Journal
Objectives: Phosphate (Pi) induces differentiation of arterial smooth muscle cells to the osteoblastic phenotype by inducing the type III Na-dependent Pi transporter Pit-1/solute carrier family member 1.
Yasumasa Yoshino, Tomoka Hasegawa, Shukei Sugita, Eisuke Tomatsu, Naoya Murao, Izumi Hiratsuka, Sahoko Sekiguchi-Ueda, Megumi Shibata, Takeo Matsumoto, Norio Amizuka, Yusuke Seino, Takeshi Takayanagi, Yoshihisa Sugimura, Atsushi Suzuki   +13 more
doaj   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

Reoperation after aortic root replacement and its impact on long-term survivalCentral MessagePerspective

JTCVS Open
Objective: Reoperation after aortic root replacement (ARR) is associated with increased operative risk and complexity. This study evaluated clinical outcomes and reoperation rates in patients undergoing ARR.
Elizabeth L. Norton, MD, Parth M. Patel, MD, Yanhua Wang, PhD, Jose Binongo, PhD, Dov Levine, MD, Sameer Singh, MD, Shreya Chodisetty, BA, Oreoluwa E. Olakunle, MD, Bradley G. Leshnower, MD, Hiroo Takayama, MD, Edward P. Chen, MD   +10 more
doaj   +1 more source