Results 61 to 70 of about 710 (169)

QT and P-wave dispersion during the manic phase of bipolar disorder

Neuropsychiatric Disease and Treatment, 2019
Mehmet Gurkan Gurok,1 Hasan Korkmaz,2 Sevler Yıldız,1 Dilek Bakış,1 Murad Atmaca11Fırat University, School of Medicine, Department of Psychiatry, Elazig, Turkey; 2Fırat University, School of Medicine, Department of Cardiology, Elazig, TurkeyBackground ...
Gurok MG, Korkmaz H, Yıldız S, Bakış D, Atmaca M   +4 more
doaj  

Spatial and transmural repolarization, and dispersion of repolarization and late potentials evaluated using signal-averaged vector-projected 187-channel high-resolution electrocardiogram in Brugada syndrome

Journal of Arrhythmia, 2014
Background: Vector-projected 187-channel electrocardiograms (ECGs) were recorded in 45 patients with a Brugada-type ECG to evaluate spatial and transmural repolarization and dispersion of action potential duration in Brugada syndrome (BS).
Kimie Ohkubo, MD, Ichiro Watanabe, MD, Yasuo Okumura, MD, Masayoshi Kofune, MD, Koichi Nagashima, MD, Hiroaki Mano, MD, Kazumasa Sonoda, MD, Toshiko Nakai, MD, Yuji Kasamaki, MD, Atsushi Hirayama, MD, Naokata Sumitomo, MD, Tomohiro Nakayama, MD   +11 more
doaj   +1 more source

Development of Patient‐Reported Outcome Measures for Early Systemic Sclerosis Across Disease Subtypes

Arthritis Care &Research, Accepted Article.
Objective Existing patient‐reported outcome (PRO) measures for systemic sclerosis (SSc) have important limitations, including inadequate coverage of early disease and limited inclusion of diffuse cutaneous (dcSSc) and limited cutaneous (lcSSc) subtypes.
George J. Greene, Chelsea Rose Perschon, Emilie Jaeger, Alain Lescoat, David Cella, Dinesh Khanna   +5 more
wiley   +1 more source

P-wave dispersion in vitiligo patients [PDF]

Anais Brasileiros de Dermatologia, 2019
Soheila Nasiri, Mehdi Pishgahi, Soma Ahmadi, Sahar Dadkhahfar   +3 more
doaj   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

Increased P-wave dispersion in patients with newly diagnosed lichen planus

Clinics, 2013
OBJECTIVE: Lichen planus is a chronic inflammatory autoimmune mucocutaneous disease. Recent research has emphasized the strong association between inflammation and both P-wave dispersion and dyslipidemia.
Musa Sahin, Serap Gunes Bilgili, Hakki Simsek, Serkan Akdag, Aytac Akyol, Hasan Ali Gumrukcuoglu, Mehmet Yaman, Yasemin Bayram, Ayse Serap Karadag   +8 more
doaj  

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

Advanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn, Sarah Kaden, Andrea Barz, Daniel Störzner, Jens Bliedtner, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

Assessment of the P Wave Dispersion and Duration in Elite Women Basketball Players

Indian Pacing and Electrophysiology Journal, 2010
Background: P wave dispersion is an independent predictor of atrial fibrillation. P wave dispersion is associated with inhomogeneous and discontinuous propagation of sinus impulses.
Gokhan Metin, Mustafa Yildiz, Bulent Bayraktar, Ilker Yucesir, Hasan Kasap, Lutfi Cakar   +5 more
doaj  

Enhancement of the Through‐Thickness Electrical Conductivity of Carbon‐Fiber‐Reinforced Plastics Using Large Graphite Particles

Advanced Engineering Materials, EarlyView.
To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe, Yu Zhou, Shintaro Kamiyama, Takao Okada, Tomohiro Yokozeki, Ryoma Tokonami, Tatsuhiro Takahashi   +6 more
wiley   +1 more source