Results 61 to 70 of about 72,904 (298)

Trasplante de homoinjertos valvulares cardiacos y vasculares [PDF]

, 2006
The advances in the manipulation of human tissues, the development of cryobiology, paediatric cardiac surgery, the impossibility of obtaining an ideal prosthetic cardiac valve and the surgical treatment of cardiovascular infections have revived ...
Hernandez, M. (Milagros), Herreros, J. (Jesús), Lorente-Ruiz, M. (M.), Mastrobuoni, S. (Stefano), Rabago, G. (Gregorio), Rifon, J. (Jose), Ubilla, M. (Matias)   +6 more
core   +1 more source

Outcomes of surgical aortic valve replacement for mixed aortic valve disease [PDF]

Journal of Thoracic Disease, 2018
Mixed aortic valve disease (MAVD) is associated with a poorer natural history compared with isolated lesions. However, clinical and echocardiographic outcomes for aortic valve replacement (AVR) in mixed disease are less well understood.Retrospective review of AVRs (n=1,011) from 2000-2016.
Jennifer L, Philip, Tiffany, Zens, Lucian, Lozonschi, Nilto C, De Oliveira, Satoru, Osaki, Takushi, Kohmoto, Shahab A, Akhter, Paul C, Tang   +7 more
openaire   +2 more sources

Smart Catheters for Diagnosis, Monitoring, and Therapy

Advanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman, Samiha Ahmed, Majed Othman Althumayri, Megan Guy, Darlenne Chavez Lugo, Frances S. Ligler, George T. Ligler, Rahmi Oklu, Hiroshi Kawahira, Michael J. McShane, Jun Kameoka, Jonathan Bova, Hatice Ceylan Koydemir   +12 more
wiley   +1 more source

Immediate results of combined coronary bypass surgery and aortic valve replacement with incomplete and complete myocardial revascularization

Вестник хирургии имени И.И. Грекова, 2023
Introduction. Coronary heart disease and aortic valve stenosis still occupy a leading position among cardiovascular diseases. Against the background of an increase in life expectancy, patients with a combined pathology of the heart are increasingly ...
V. S. Litus, D. G. Gramatikov
doaj   +1 more source

Results of matching valve and root repair to aortic valve and root pathology [PDF]

, 2011
ObjectiveFor patients with aortic root pathology and aortic valve regurgitation, aortic valve replacement is problematic because no durable bioprosthesis exists, and mechanical valves require lifetime anticoagulation. This study sought to assess outcomes
Lars G. Svensson, Lillian H. Batizy, Eugene H. Blackstone, A. Marc Gillinov, Michael C. Moon, Richard S. D’Agostino, Edward M. Nadolny, William J. Stewart, Brian P. Griffin, Donald F. Hammer, Richard Grimm, Bruce W. Lytle, Svensson, Svensson, Miller, Karck, Kallenbach, Akins, Zellner, David, Sarsam, David, Svensson, Schafers, Leyh, van Son, Burkhart, Svensson, David, De Paulis, Pethig, Harringer, Frater, Casselman, El Khoury, Hopkins, Wolfe, Banbury, Rubin, Rosenbaum, Blackstone, Drake, Blackstone, Breiman, Silverman, Svensson, Svensson, Pettersson, Svensson, Svensson, Svensson, Miller   +51 more
core   +2 more sources

A Versatile Engineering Platform for the Fabrication of Prosthetic Venous Valves Using Electrospinning

Advanced Healthcare Materials, EarlyView.
Percutaneous prosthetic venous valves are fabricated by embedding stents in an electrospun matrix that extends luminally to form leaflets. The design shields leaflets from hyperplastic cells, isolates struts from blood contact, and avoids discrete anchoring points.
Dario Arcuti, Salma Mansi, Dominic Biebl, Malin Reuter, Maximilian Grab, José Carlos Rodríguez‐Cabello, Petra Mela   +6 more
wiley   +1 more source

Mitral regurgitation in patients with severe aortic stenosis: Diagnosis and management [PDF]

, 2018
Severe aortic stenosis (AS) and mitral regurgitation (MR) frequently coexist. Although some observational studies have reported that moderate or severe MR is associated with higher mortality, the optimal management of such patients is still unclear ...
Grayburn, P. A., Sannino, A.
core   +1 more source

Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction

Advanced Healthcare Materials, EarlyView.
Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang, Jingguo Qu, Tonghuan Xiao, Xinyang Han, Michael Tin‐Cheung Ying   +4 more
wiley   +1 more source

Farnesyltransferase Deficiency in Cardiomyocytes Initiates Senescence and Contributes to Cardiac Fibrosis

Advanced Science, EarlyView.
Lipid overload suppresses SREBF2‐mediated FNTB expression, leading to defective Lamin A maturation and nuclear envelope instability. This nuclear catastrophe triggers a pro‐fibrotic senescence program in cardiomyocytes. Notably, restoring nuclear integrity via AAV9‐based gene therapy effectively attenuates cardiac remodeling, identifying the ...
Yuxiao Chen, Lian Lou, Xuan Zhang, Lin Yan, Qi Zhang, Wen Shi, Jie Ding, Xu Lin, Rong Jiang, Shuo Liu, Thida Sok, Pengli Wang, Yun Mou, Jie Han, Shenjiang Hu, Xiaogang Guo, Jian Yang   +16 more
wiley   +1 more source

Surgical approach for cardiac surgery in a patient with tracheostoma [PDF]

, 1998
The thoracic approach for cardiac surgery in a patient with a tracheostoma can result in difficult problems, such as mediastinitis, stoma necrosis or inadequate operative exposure. We present a distinct approach consisting of an incision at
Legarra, J.J. (Juan José), Lopez-Coronado, J.L. (José Luis), Martin-Trenor, A. (Alejandro), Sarralde, J.A. (José Aureliio)   +3 more
core