Results 51 to 60 of about 1,995,336 (294)

Percutaneous management of left atrial appendage perforation during device closure. [PDF]

, 2014
A 76-year-old male patient was admitted for percutaneous left atrial appendage (LAA) closure because of chronic atrial fibrillation and a history of gastrointestinal bleeding under oral anticoagulation. The procedure was complicated by perforation of the
Bernhard Meier, Costantino R. Costantini, Costantini, Costantino R, Sergio G. Tarbine, Meier, Bernhard, Tarbine, Sergio G   +5 more
core   +1 more source

White Matter and Perivascular Imaging Changes in Alzheimer's Disease and Cerebral Amyloid Angiopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Peak‐width of skeletonized mean diffusivity (PSMD) and diffusion tensor imaging–analysis along the perivascular space (DTI‐ALPS), reflecting white matter integrity and glymphatic function, are altered in Alzheimer's disease (AD).
Debina Laishram, Guangwei Du, Sangam Kanekar, Nandakumar Nagaraja   +3 more
wiley   +1 more source

Displacement of occluder after left atrial appendage closure: A case report

Clinical Case Reports
Key Clinical Message Atrial fibrillation is closely associated with thrombotic events. In non‐valvular atrial fibrillation, 90% of thrombi are formed by the left atrial appendage.
Yan Lin, Xiaobo Mao
doaj   +1 more source

Diffuse MRI Edema Predicts Relapse in Cerebral Amyloid Angiopathy–Related Inflammation

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To identify MRI predictors of relapse and quantify relapse and mortality risk in cerebral amyloid angiopathy–related inflammation (CAA‐RI). A secondary objective was to assess the association between mycophenolate mofetil use and relapse risk. Methods We performed a retrospective cohort study of 36 patients with CAA‐RI treated at the
G. Abbas Kharal, Gowtham Yerneni, Kim J. Griffin, Nicolas Thompson, Ken Uchino, Irene Katzan, Dolora Wisco, Abeer Farrag, Jayashree Sundarajan, Andrew Russman, M. Shazam Hussain   +10 more
wiley   +1 more source

The effect of the pericardial patching exclusion technique for left atrial appendage closure on postoperative reopening rate

BMC Cardiovascular Disorders
Background The left atrial appendage (LAA) is the primary source of cardiogenic embolism in atrial fibrillation patients. Traditional LAA closure methods have shown suboptimal clinical outcomes.
Qinpu Wang, Yijing Su, Jiajun Zhong, Jianan Li, Xinlei Ren, Junze Xuan, Weicong Huang, Jue Wang   +7 more
doaj   +1 more source

An Unusual Congenital Heart Disease: Giant Left Atrial Appendage

Methodist DeBakey Cardiovascular Journal, 2022
A 52-year-old female was admitted to our hospital in April 2021 with dyspnea. She was discharged from the hospital 3 weeks ago due to the diagnosis of pneumonia caused by coronavirus disease 2019 (COVID-19).
Julio C. Sauza-Sosa, Erika L. De la Cruz-Reyna, Carlos N. Velazquez-Gutierrez   +2 more
doaj   +1 more source

Conjugated Porphyrin Polymer With Superior Charge Transfer for Photodynamic‐Immunomodulatory Prevention of CIED Infection in Diabetes

Advanced Healthcare Materials, EarlyView.
Under NIR irradiation, PTCPP generates ROS to eliminate MRSA biofilms and promote M1 macrophage polarization for phagocytosis. After bacterial clearance, the material is phagocytosed by macrophages, shifting their polarization to M2 phenotype via metabolic reprogramming, which synergistically enhances anti‐infection therapy and wound healing.
Honghao Ma, Jinguo Xu, Rongrong Gu, Chuanhui Dong, Te Chen, Yi Mu, Jing Zhu, Yating Wang, Wen Wang, Yingying Zhang, Hongyu Ma, Xiaochen Wang, Sheng Ye, Cheng Cheng   +13 more
wiley   +1 more source

THE FIRST EXPERIENCE OF LEFT ATRIAL APPENDAGE OCCLUDING DEVICES IMPLANTATION FOR PREVENTION OF STROKE IN THE STATE RESEARCH CENTRE FOR PREVENTIVE MEDICINE

Рациональная фармакотерапия в кардиологии, 2015
Some aspects of prevention of thromboembolic events in patients with atrial fibrillation, in particular, the use of implantable left atrial appendage occluding devices are discussed.
K. V. Davtyan, O. N. Tkacheva, A. A. Kalemberg, S. N. Koretsky   +3 more
doaj   +3 more sources

Giant Left Atrial Appendage Aneurysm with Thrombus

, 2022
We present the case of an atrial thrombus that developed under established anticoagulation in a patient with a giant left atrial appendage aneurysm and persistent atrial fibrillation.
Mattia Arrigo, Levin Bolt, Annina Brüngger, Lars Huber   +3 more
core   +1 more source

A Geometrically Transient Platform for Bioelectronic Implants

Advanced Materials, EarlyView.
Minimally invasive bioelectronic implants often compromise performance for smaller sizes. To resolve this optimization dilemma, a wireless bioelectronic implant with a transient geometry is introduced (MiFi). The origami‐inspired device miniaturizes up to sixfold for syringe insertion and autonomously unfolds post‐implantation.
Selin Olenik, John D. Goodwin, Atharv Naik, Philip Coatsworth, Ioi Chit Cheung, Farbod Amirghasemi, Anies Sohi, Ehsan Abedi, Tayeb Tadlaoui, Maral P. S. Mousavi, Andriy S. Kozlov, Victoria Salem, Andrew S. Cowburn, Firat Guder   +13 more
wiley   +1 more source