Results 81 to 90 of about 139,184 (398)

Insights into the mechanism of idiopathic left ventricular tachycardia: a case report and literature review [PDF]

, 2015
Left ventricular posterior fascicular tachycardia (LVPFT) is an idiopathic form of VT characterized by right bundle branch block morphology and left axis deviation. The mechanism of LPFVT is thought to be localized reentry close to the posterior fascicle.
Dana Pop, Dumitru Zdrenghea, Gabriel Cismaru, Gabriel Gusetu, Lucian Muresan, Marius Andronache, Mihai Puiu, Paul Puie, Petru-Adrian Mircea, Radu Rosu, Roxana Matuz   +10 more
core   +1 more source

Pioglitazone plus (−)‐epigallocatechin gallate: a novel approach to enhance osteogenic performance in aged bone marrow mesenchymal stem cells

FEBS Open Bio, EarlyView.
Aged human bmMSCs are seeded in the scaffold. Osteoblastic induction can slightly increase cell's bone‐forming activity to produce bone‐like tissues, shown as the sporadic xylenol orange‐stained spots (the lower left image). Notably, pioglitazone plus EGCG co‐treatment dramatically increases cell's bone‐forming activity and bone‐like tissue production (
Ching‐Yun Chen, Jia‐Ci Jhang, Chun‐Yi Peng, Quốc Cường Nguyễn, Feng‐Huei Lin, Hung‐Ming Wu, Shankung Lin   +6 more
wiley   +1 more source

Unusual source of tachycardia in an adolescent [PDF]

, 2011
Mahaim fiber tachycardia is an uncommon cause of palpitations among the pediatric population. This case report describes an adolescent female who presented with recurrent episodes of tachycardia with chest pain and dizziness.
Brian T Kloss, EB Sternick, EB Sternick, Jennifer A Campoli, K Okishige, Karen Teelin, L Szumoski, M Haghjoo, M Haissaguerre, MA Silva, Marvin B Mata, N Morita, S Bohora   +12 more
core   +2 more sources

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Intraoperative Transient Left Bundle Branch Block Under General Anesthesia [PDF]

, 2014
O aparecimento de bloqueio de ramo esquerdo transitório, durante a anestesia, é raro, podendo estar mais frequentemente relacionado com hipertensão ou taquicardia. Apesar de ser geralmente uma condição benigna, o seu aparecimento pode evidenciar uma fase
Carneiro, A, Ferreira, JL, Pires, R
core  

Numerical simulation of electrocardiograms for full cardiac cycles in healthy and pathological conditions [PDF]

, 2015
This work is dedicated to the simulation of full cycles of the electrical activity of the heart and the corresponding body surface potential. The model is based on a realistic torso and heart anatomy, including ventricles and atria.
Bayés de Luna, Bayés de Luna, Beinart, Bishop, Boulakia, Boulakia, Boulakia, Bourgault, Bueno-Orovio, Buist, Chapelle, Chapelle, Chatterjee, Cohen, Collin, Corrado, Courtemanche, Deng, Ennis, Geuzaine, Harrild, Ho, Ho, Hoekema, Hudsmith, Huiskamp, Huiskamp, Hurtadoa, Jiamsripong, Jiang, Johnson, Keller, Krishnamoorthi, Krueger, Krueger, Lines, Liu, Malmivuo, Martin, Martini, Matsuo, McGuire, Mitchell, Nash, Netter, Nielsen, Ormiston, Potse, Potse, Pullan, Rosner, Sachse, Sovilj, Streeter, Sundnes, Sundnes, Trudel, Wang, Wartak, Wei, Yan, Zwink   +61 more
core   +5 more sources

Deep Learning–Assisted Differentiation of Four Peripheral Neuropathies Using Corneal Confocal Microscopy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Peripheral neuropathies contribute to patient disability but may be diagnosed late or missed altogether due to late referral, limitation of current diagnostic methods and lack of specialized testing facilities. To address this clinical gap, we developed NeuropathAI, an interpretable deep learning–based multiclass classification ...
Chaima Ben Rabah, Ioannis N. Petropoulos, Mark Stettner, Maryam Ferdousi, Uazman Alam, Nathan Efron, Ahmed Serag, Rayaz A. Malik   +7 more
wiley   +1 more source

Blokade Cabang Berkas Kiri (Left Bundle Branch Block) pada Miokarditis Difteri [PDF]

, 1993
Left bundle branch block in diphtheritic myocarditis A case study Left bundle branch block is very rare in children. A boy, 5 years old with diphtheritic myocarditis had left bundle branch block in ECG pattern during the first days in hospital.
A. Samik Wahab
core   +1 more source

Chest Pain and Left Bundle Branch Block [PDF]

Baylor University Medical Center Proceedings, 2001
A64-year-old hypertensive, diabetic woman came to the emergency department complaining of intermittent chest and left arm pain for 6 days. An electrocardiogram (ECG) showed left bundle branch block (LBBB) that was atypical because T waves in the limb leads were concordant in direction with the QRS complexes instead of being discordant (Figure ...
D L, Glancy, B, Khuri
openaire   +2 more sources

Chronological and Spatial Distribution of Skeletal Muscle Fat Replacement in FHL1‐Related Myopathies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Variants in the FHL1 gene cause FHL1‐related myopathies (FHL1‐RMs), a group of neuromuscular disorders with diverse clinical presentations. This study aimed to comprehensively characterize the spatial and temporal patterns of skeletal muscle fat replacement throughout the whole body in FHL1‐RMs, to examine disease progression over ...
Rui Shimazaki, Satoru Noguchi, Hotake Takizawa, Yasushi Oya, Yuji Takahashi, Hirofumi Komaki, Hajime Arahata, Shinichiro Hayashi, Ichizo Nishino   +8 more
wiley   +1 more source