Results 91 to 100 of about 409,669 (384)

Dual‐Band Electrochromic Smart Window for Dynamic Switching Between Radiative Cooling and Solar Heating

Advanced Science, EarlyView.
In this study, an electrochromic glass is designed by effectively integrating silver electrodeposition with mechanical flipping of the glass panel, enabling bidirectional dynamic regulation of the solar and mid‐infrared spectra. Its capability to dynamically switch between radiative cooling and solar heating modes offers substantial energy‐saving ...
Xinyu Zhao, Qixiang Chen, Fan Fan, Qiliang Wang, Yuehong Su, Minsu Liu, Fahua Zhu, Dongliang Zhao   +7 more
wiley   +1 more source

Atrial Fibroblasts‐Derived Extracellular Vesicles Exacerbate Atrial Arrhythmogenesis

Advanced Science, EarlyView.
Exosome miR‐224‐5p derived from angiotensin II‐treated atrial fibroblasts creates a substrate for AF by promoting atrial electrical remodeling. Increased exosome miR‐224‐5p enhances AF susceptibility by inhibiting CACNA1c expression and decreasing ICa current of atrial cardiomyocytes.
Yue Yuan, Xinbo Zhao, Xuejie Han, Yukai Cao, Xuexin Jin, Ling Shi, Xin Bi, Desheng Li, Yun Zhang, Wenbo Ma, Jiahui Song, Zhenwei Pan, Zhiren Zhang, Yue Li   +13 more
wiley   +1 more source

Left atrial appendage function evaluated by transesophageal echocardiography in patients with atrial fibrillation.

Revista Cubana de Cardiología y Cirugía Cardiovascular, 2011
Recurrences of atrial fibrillation in patients with embolic events lead the study of the left atrial appendage, where 90% of thrombus arelodged.To evaluate the function of the left atrial appendage in patients with atrial fibrillation.An observational ...
Raymid García Fernández, Juan Valiente Mustelier, Biolkis Sorio Valdés, Raúl Díaz Padrón Camejo, Teddy O. Tamargo Barbeito, Edsel Gutiérrez Chiguanto, Reinel Álvarez Plasencia   +6 more
doaj  

Device-Assisted Left Atrial Appendage Exclusion: From Basic Sciences to Clinical Applications

Journal of Cardiovascular Development and Disease
Device-assisted left atrial appendage exclusion plays a crucial role in the prevention of fatal ischemic complications in patients with atrial fibrillation and contraindications to anticoagulation treatment. Various devices with different safety profiles
Julia Izabela Karpierz, Michał Piotrowski, Krzysztof Bartuś, Radosław Chmiel, Katarzyna Wijatkowska, Artur Słomka   +5 more
doaj   +1 more source

Aneurysm of the left atrial appendage [PDF]

Clinical Cardiology, 1979
AbstractA 2‐year old asymptomatic girl is presented in whom the chest x‐ray film led to the discovery of a grossly distorted cardiac shadow. Angiocardiography showed a giant aneurysm originating from the left atrium. At operation an intrapericardial aneurysm of the left atrial appendage, measuring 12 × 4 × 4 cm, was found. It communicated with the left
Georges Stalpaert, Monique Dumoulin, L Van der Hauwaert, Willem Daenen   +3 more
openaire   +3 more sources

Severe Nerve Enlargement in SOS2‐Related Noonan Syndrome

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Noonan syndrome is a genetic multisystem congenital disorder, caused by pathogenic variants in genes that encode components of the RAS/MAPK signaling pathway. Pathogenic variants in SOS2 represent less than 2% of cases with NS. The phenotype includes a particularly high prevalence (65%) of lymphatic disease. Recently, severe nerve enlargements
Erika Leenders, Fieke Draaisma, Corrie E. Erasmus, Catelijne Coppens, Lotte E. R. Kleimeier, Melanie Burgers, Tuula Rinne, Martin Zenker, Laura Mazzanti, Wesley Reintjes, Nens van Alfen, Jos M. T. Draaisma   +11 more
wiley   +1 more source

Epicardial delivery of autologous atrial appendage micrografts during coronary artery bypass surgery—safety and feasibility study

Pilot and Feasibility Studies, 2017
Background The atrial appendages are a tissue reservoir for cardiac stem cells. During on-pump coronary artery bypass graft (CABG) surgery, part of the right atrial appendage can be excised upon insertion of the right atrial cannula of the heart-lung ...
Annu Nummi, Tuomo Nieminen, Tommi Pätilä, Milla Lampinen, Miia L. Lehtinen, Sari Kivistö, Miia Holmström, Erika Wilkman, Kari Teittinen, Mika Laine, Juha Sinisalo, Markku Kupari, Esko Kankuri, Tatu Juvonen, Antti Vento, Raili Suojaranta, Ari Harjula, The AADC consortium   +17 more
doaj   +1 more source

Giant left atrial appendage [PDF]

Netherlands Heart Journal, 2010
A 42-year-old man was evaluated at our hospital because of paroxysmal atrial fibrillation. Physical examination and ECG during sinus rhythm were unremarkable (no signs of left atrial enlargement).
Maarten-Jan M. Cramer, W Tietge, P Loh, R Uylings, G T Sieswerda, L C Otterspoor   +5 more
openaire   +3 more sources

Cor triatriatum sinister with situs inversus totalis in an infant. [PDF]

, 2012
Cor triatriatum sinister is a rare congenital cardiac malformation characterized by a membrane in the left atrium which separates the left atrium into the proximal and distal chambers.Association of cor triatriatum is extremely rare with situs inversus
Gadekar, A., Meshram, Sushant, Pathak, Swanand, Taksande, Amar M.   +3 more
core   +1 more source

The Expanding Clinical and Genetic Spectrum of Muscle Glycogen Storage Disease 0, (GSD0B)

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Glycogen storage disorders are a group of genetic disorders affecting glucose homeostasis in the body. Muscular glycogen stores are essential for liberating glucose for energy supply during bursts of activity and sustained muscle work. Muscle glycogen storage disease 0 (GSD0B) is associated with biallelic variants in GYS1 causing muscular ...
Sarah Donoghue, Smitha Kumble, Pontus Wasling, Lars Alberg, Pia Linton‐Dahlöf, Yilmaz Yildiz, İlker Ertuğrul, Terry Derks, Dwight Koeberl, Emmeline Lagrange, Sabrina Vergnaud, Lidia Pezzani, Maria Iascone, Zornitza Stark, Adam M. Bournazos, Sandra T. Cooper, Gittan Kollberg   +16 more
wiley   +1 more source