Results 51 to 60 of about 1,034,710 (311)

Coronary protective effect of the J-Valve during transcatheter aortic valve implantation for patients with aortic stenosis and low coronary artery openings

Journal of Cardiothoracic Surgery
Background In recent years, transcatheter aortic valve implantation (TAVI) has become a widely used treatment for low-risk elderly patients. As an alternative to TAVI via the femoral artery, transapical TAVI (TA-TAVI) is a better surgical choice for ...
Quanhui Xu, Haibo Zhang, Shengxun Wang, Yuehuan Li, Jinglun Shen, Kaisheng Wu, Jiawei Zhou   +6 more
doaj   +1 more source

Long‐Term Outcomes of Patients With Mediastinal Radiation–Associated Severe Aortic Stenosis and Subsequent Surgical Aortic Valve Replacement: A Matched Cohort Study

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2017
Background Cardiac disease after mediastinal radiotherapy for thoracic malignancy (chest radiotherapy [XRT]) often manifests as progressive aortic stenosis. In patients with XRT‐induced severe aortic stenosis undergoing surgical aortic valve replacement (
Eoin Donnellan, Ahmad Masri, Douglas R. Johnston, Gosta B. Pettersson, L. Leonardo Rodriguez, Zoran B. Popovic, Eric E. Roselli, Nicholas G. Smedira, Lars G. Svensson, Brian P. Griffin, Milind Y. Desai   +10 more
doaj   +1 more source

Ultrasonically bonded value assembly [PDF]

, 1975
A valve apparatus capable of maintaining a fluid-tight seal over a relatively long period of time by releasably bonding a valve member to its seat is described.
Salvinski, R. J.
core   +1 more source

Minimally Invasive Mitral Valve Surgery II: Surgical Technique and Postoperative Management. [PDF]

, 2016
Techniques for minimally invasive mitral valve repair and replacement continue to evolve. This expert opinion, the second of a 3-part series, outlines current best practices for nonrobotic, minimally invasive mitral valve procedures, and for ...
Agnihotri, Arvind K, Ailawadi, Gorav, Barnhart, Glenn R, Farivar, R Saeid, Fayers, Trevor M, Goldman, Scott M, Grossi, Eugene A, Guy, T Sloane, Hargrove, W Clark, Hummel, Brian W, Khan, Junaid H, Lehr, Eric J, Lewis, Clifton TP, Malaisrie, S Chris, Mehall, John R, Moront, Michael G, Murphy, Douglas A, Rodriguez, Evelio, Ryan, William H, Salemi, Arash, Segurola, Romualdo J, Shemin, Richard J, Smith, J Michael, Smith, Robert L, Weldner, Paul W, Wolfe, J Alan   +25 more
core   +1 more source

Response to Allopurinol and Febuxostat According to the Fractional Excretion of Urate in Men With Gout

Arthritis Care &Research, EarlyView.
Objective Body mass index (BMI), glomerular filtration rate (GFR), and pretreatment urate levels have been reported to influence the urate‐lowering response to allopurinol. We investigated whether the fractional excretion of uric acid (FEUA) also modulates this response and relates to oxypurinol concentrations.
Pascal Richette, Anouk Walter‐Petrich, Quang Dinh Nguyen, Matthieu Resche‐Rigon, Quang Huy Dinh Nguyen, Minh Duc Do, Thao Phuong Mai, Tuan Duc Nguyen, Fernando Perez‐Ruiz, Emmanuel Letavernier, Tristan Pascart, Augustin Latourte, Hang Korng Ea, Thomas Bardin   +13 more
wiley   +1 more source

Renewing the Public Outdoor Lighting with LEDs – Feasibility Study of the "Helsinki LED" Project [PDF]

, 2015
Helsingin kaupunginhallitus perusti vuoden 2014 talousarvioneuvotteluissaan "Helsinki LED" -hankkeen, jossa ehdotetaan julkisen ulkovalaistuksen noin 83 400 purkauslamppuvalaisimen korvaamista LED-valaistusratkaisuilla vuoden 2016 loppuun mennessä ...
Valve, Tommi
core  

Assessing the Sensitivity and the Clinical Impact of the 2023 American College of Rheumatology/EULAR Classification Criteria in Obstetric Antiphospholid Syndrome: Findings From a Multicenter Italian Cohort With a Long‐Term Follow‐Up

Arthritis Care &Research, EarlyView.
Objective The aim of this study was to evaluate the sensitivity of the 2023 American College of Rheumatology (ACR)/EULAR classification criteria for antiphospholipid syndrome (APS) in a real‐world cohort of women diagnosed with primary obstetric APS (oAPS) and to assess their ability to identify patients at risk of future pregnancy complications ...
Francesca Ruffilli, Cecilia Nalli, Francesca Crisafulli, Carlo Garaffoni, Marcello Govoni, Giulia Voltarel, Alba C. Pozzi, Beatrice Maranini, Ettore Silvagni, Alessandra Bortoluzzi, Angela Tincani   +10 more
wiley   +1 more source

Comparative Anatomy of Mitral and Tricuspid Valve: What Can the Interventionlist Learn From the Surgeon

Frontiers in Cardiovascular Medicine, 2018
Transcatheter valve interventions on the mitral and tricuspid valves entail increasing complexity. Part of the knowledge that has been generated during the development of mitral devices can be transferred to the tricuspid valve (TV).
Alberto Pozzoli, Michel Zuber, Mark Reisman, Francesco Maisano, Maurizio Taramasso   +4 more
doaj   +1 more source

Reversible Thermo-Responsive Valve for Microfluidic Paper-Based Analytical Devices

Micromachines, 2022
Fluid control on a paper channel is necessary for analysis with multiple reagents, such as enzyme-linked immunosorbent assay (ELISA) in microfluidic paper-based analytical devices (µPADs).
Hiroki Toda, Wataru Iwasaki, Nobutomo Morita, Taisei Motomura, Kenshin Takemura, Masaya Nagano, Yoshitaka Nakanishi, Yuta Nakashima   +7 more
doaj   +1 more source

Logic-controlled occlusive cuff system [PDF]

, 1981
An occlusive cuff system comprises a pressure cuff and a source of regulated compressed gas feeding the cuff through an electrically operated fill valve. An electrically operated vent valve vents the cuff to the ambient pressure.
Baker, J. T., Hoffler, G. W., Hursta, W. N.   +2 more
core   +1 more source