Results 61 to 70 of about 20,363 (253)

Sudden cardiac death and valvular pathology

Forensic Sciences Research, 2019
Sudden death due to valvular heart disease is reported to range from 1% to 5% in native valves and around 0.2%–0.9%/year in prosthesis. The nature of the diseases is varied, from heritable, congenital to acquired.
Rosa H. A. M. Henriques de Gouveia, Francisco M. A. Corte Real Gonçalves   +1 more
doaj   +1 more source

Clinical outcome and hemodynamic behavior of the Labcor Dokimos Plus aortic valve [PDF]

, 2016
Background The Labcor Dokimos Plus (LDP) is a stented externally mounted pericardial aortic bioprosthesis, which was recently introduced in Europe. Aims of the study are evaluation of operative and postoperative results as well as hemodynamic performance.
Christ, Torsten, Holinski, Sebastian, Konertz, Wolfgang, Zhigalov, Konstantin   +3 more
core   +2 more sources

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

Advanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

Clinical Practice Guidelines for Valvular Prostheses Dysfunction Treatment

Medisur, 2009
Clinical Practice Guidelines for Valve Prostheses Dysfunction Treatment. The introduction of an artificial valve allows improving life quality and expectancy of an important number of patients and can be considered a common treatment within advanced ...
Lázaro De la Cruz Avilés, Félix Rene Jorrín Román, Ernesto Falcón Pérez   +2 more
doaj   +2 more sources

Nova bioprótese aórtica sem suporte: resultados clínicos Clinical results with a new "Stentless" aortic bioprosthesis

Brazilian Journal of Cardiovascular Surgery, 1992
No período de maio de 1990 a março de 1992, 81 pacientes foram submetidos a implante de urna bioprótese aórtica sem suporte Stentlessem três centros: Biocór Hospital (34 pacientes), Universidade de Turim (31 pacientes) e Hospital Karolinska (16 pacientes)
Bayard Gontijo Filho, Mário O Vrandecic, Mário Morea, Kjell Radegran, João Alfredo de Paula e Silva, Fernando Antônio Fantini, Juscelino Teixeira Barbosa   +6 more
doaj  

Long-Term outcomes and durability of the mitroflow aortic bioprosthesis [PDF]

, 2016
[Abstract] Background. This study aims to determine the incidence and causes of structural valve deterioration (SVD) among all models of Mitroflow bioprostheses (A12/LX/DL), as well as to define their long-term clinical and hemodynamic performance ...
Bouzas-Mosquera, Alberto, Cuenca, José J., Estévez-Cid, Francisco, Herrera-Noreña, José M., Mosquera Rodríguez, Víctor Xesús, Muñiz, Javier, Portela-Torrón, Francisco, Velasco-García, Carlos   +7 more
core   +2 more sources

Remote Ischemic Preconditioning Neither Improves Survival nor Reduces Myocardial or Kidney Injury in Patients Undergoing Transcatheter Aortic Valve Implantation (TAVI) [PDF]

, 2020
BACKGROUND: Peri-interventional myocardial injury occurs frequently during transcatheter aortic valve implantation (TAVI). We assessed the effect of remote ischemic preconditioning (RIPC) on myocardial injury, acute kidney injury (AKIN) and 6-month ...
Flechsig, Mandy, Heidrich, Felix M., Heinzel, Frank R., Ibrahim, Karim, Linke, Axel, Pfluecke, Christian, Quick, Silvio, Ruf, Tobias F., Strasser, Ruth H., Sveric, Krunoslav M., Troeger, Willi, Wiedemann, Stephan, Winzer, Robert, Youssef, Akram, Zhang, Kun   +14 more
core   +1 more source

Electropermanent Magnetic Muscles: Power‐Efficient, Low‐Voltage, Compact Magnetic Actuators to Power Wearables and Untethered Robots

Advanced Intelligent Systems, EarlyView.
This work presents compact, low‐voltage actuators based on electropermanent magnetic interactions. The actuators show good overall performance across key metrics and are implemented in wearable devices and untethered robots. Their ability to operate in different configurations and hold positions without energy input highlights their potential for ...
Arturo Castillo Ugalde, Carina Carrasco, Brijesh Chavda, Thileepan Stalin, Pablo Valdivia y Alvarado   +4 more
wiley   +1 more source

Prosthetic Valve Endocarditis: Early Outcome following Medical or Surgical Treatment [PDF]

Journal of Tehran University Heart Center, 2008
Background: Prosthetic valve endocarditis (PVE) is an important cause of morbidity and mortality associated with heart valve replacement surgery. The aim of the present study was to describe the early outcome of treatment in patients with PVE in a single
Banafsheh Alinejad, Mehrab Marzban, Namvar Movahedi, Hossein Ahmadi, Setareh Davoodi, Abbasali Karimi, Abbas Salehi Omran, Neda Ghaffari Marandi   +7 more
doaj   +2 more sources

Comparing Clinical Outcomes of Patients With a Small Versus Large Annulus After Newer‐Generation Balloon‐Expandable Transcatheter Aortic Valve Replacement

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Limited data are available comparing clinical outcomes between patients with small and large annuli following transcatheter aortic valve replacement using balloon‐expandable valves.
Kazuki Suruga, Vivek Patel, Takashi Nagasaka, Yuchao Guo, Hidemasa Shitan, Daniel Ng, Tea Cohen, Tukika Garg, Prashant Ahlawat, Ofir Koren, Dhairya Patel, Aakriti Gupta, Tarun Chakravarty, Wen Cheng, Yuito Okada, Hasan Jilaihawi, Mamoo Nakamura, Raj R. Makkar   +17 more
doaj   +1 more source