Results 61 to 70 of about 20,797 (232)

Various clinical factors’ influence on long-term results of valve prosthetic surgery in heart valve disease

Кардиоваскулярная терапия и профилактика, 2005
Aim. To assess factors influencing the long-term results of valve prosthetic surgery in heart valve disease. Material and methods. In total, 310 patients with heart valve surgery in anamnesis were examined: 168 females (54%), 142 males (46%); mean age 54.
L. I. Murzabekova, V. A. Orlov
doaj  

Emergently Alteration of Procedural Strategy During Transcatheter Aortic Valve Replacement to Prevent Coronary Occlusion: A Case Report

Frontiers in Cardiovascular Medicine, 2022
BackgroundCoronary occlusion is an uncommon but fatal complication of transcatheter aortic valve replacement (TAVR) with a poor prognosis.Case PresentationA patient with symptomatic severe bicuspid aortic valve stenosis was admitted to a high-volume ...
Hanyi Dai, Hanyi Dai, Dao Zhou, Dao Zhou, Jiaqi Fan, Lihan Wang, Abuduwufuer Yidilisi, Abuduwufuer Yidilisi, Gangjie Zhu, Gangjie Zhu, Jubo Jiang, Huajun Li, Xianbao Liu, Xianbao Liu, Jian’an Wang, Jian’an Wang   +15 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

Towards Advanced Intelligent and Perceptive Soft Grippers

Advanced Intelligent Systems, EarlyView.
Implementing soft yet strong and intelligent soft grippers request innovative and creative solutions in designing soft bodies and seamlessly integrating actuated systems with hierarchical sensing. This review systematically analyses soft grippers with a deep understanding of core components, from fundamental design principles to actuation and sensing ...
Haneul Kim, Hayeon Shin, Seik Park, Changbeom Shim, Seonggun Joe   +4 more
wiley   +1 more source

Late migration of transcatheter aortic valve replacement prosthesis [PDF]

Българска кардиология
Transcatheter aortic valve replacement (TAVR) is an established therapy for severe aortic stenosis, particularly in high-risk surgical candidates.
G. Goranov, E. Georgieva
doaj   +3 more sources

Cinefluoroscopy for assessment of mechanical heart valves with suspected dysfunction

Frontiers in Cardiovascular Medicine, 2022
BackgroundMechanical heart valves (MHVs) are preferred prosthesis types in many, especially younger patients who need surgical valve replacement.
Anselm A. Derda, Marvin M. Marquardt, Andreas Martens, Elion Mirena, Jens Vogel-Claussen, Tibor Kempf, Axel Haverich, Johann Bauersachs, L. Christian Napp   +8 more
doaj   +1 more source

Transcatheter aortic valve implantation in failed bioprosthetic surgical valves. [PDF]

, 2014
IMPORTANCE: Owing to a considerable shift toward bioprosthesis implantation rather than mechanical valves, it is expected that patients will increasingly present with degenerated bioprostheses in the next few years.
Barbanti, M., Bekeredjian, R., Bleiziffer, S., Brecker, S., Cerillo, A.G., Dvir, D., Ferrari, E., Fiorina, C., Hengstenberg, C., Hildick-Smith, D., Himbert, D., Kodali, S., Kornowski, R., Laborde, J.C., Latib, A., Lefevre, T., Leon, M.B., Marco, F. de, Moat, N.E., Napodano, M., Nissen, H., Pasic, M., Petronio, A.S., Piazza, N., Presbitero, P., Rodes-Cabau, J., Schaefer, U., Segev, A., Tchetche, D., Teles, R.C., Testa, L., Treede, H., Valve In Valve Int Data Registry, Waksman, R., Walther, T., Webb, J.G., Weger, A. de, Wilbring, M., Windecker, S.   +38 more
core   +1 more source

Macrophage‐targeted cerium‐tannic acid metal‐polyphenol framework nanoenzyme promotes in situ heart valves regeneration through adaptive immunomodulation

BMEMat, EarlyView.
A novel nanoenzyme based on cerium ions‐tannic acid metal‐polyphenol framework (FCT) has been developed and loaded onto DHVs for targeting M1 macrophages to reduce their ROS level and reprogram macrophage phenotype, thereby eliminating inflammation, promoting endothelialization and adaptive matrix remodeling of scaffolds, offering a promising strategy ...
Peng Song, Yunlong Wu, Xing Chen, Yafei Liu, Mengna Dong, Jiawei Shi, Xichi Wang, Nianguo Dong, Weihua Qiao, Qin Wang   +9 more
wiley   +1 more source

Enabling automated device size selection for transcatheter aortic valve implantation [PDF]

, 2019
The number of transcatheter aortic valve implantation (TAVI) procedures is expected to increase significantly in the coming years. Improving efficiency will become essential for experienced operators performing large TAVI volumes, while new operators ...
Astudillo, Patricio, Bosmans, Johan, Dambre, Joni, De Backer, Ole, De Beule, Matthieu, De Jaegere, Peter, Mortier, Peter   +6 more
core   +4 more sources

Predicting Coronary Occlusion Risk during Redo‐TAVR at First TAVR: Asymmetric Calcification Causes Failure

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background and Aims Predicting coronary artery occlusion due to sinus sequestration (SS) during a second transcatheter aortic valve (TAV) procedure using pre‐procedural computed tomography (CT) after the first TAV replacement (TAVR) is underreported.
Kyohei Onishi, Masakazu Yasuda, Nobuhiro Yamada, Naoko Soejima, Ayano Yoshida, Kosuke Fujita, Hiroki Matsuzoe, Tatsuya Miyoshi, Koichiro Matsumura, Kazuki Mizutani, Masafumi Ueno, Genichi Sakaguchi, Gaku Nakazawa   +12 more
wiley   +1 more source