Results 101 to 110 of about 15,175 (248)

Stem Cells From Dental Pulp, Periodontal Tissues, and Other Oral Sources: Biological Concepts and Regenerative Potential

Journal of Periodontal Research, EarlyView.
A graphical abstract recapping the different sources of dental, periodontal, and other oral‐derived mesenchymal stromal cells (MSCs) and their regenerative mechanisms and potentials. The review's article findings bridge fundamental biological science with translational advances, highlighting the significance of MSCs in craniofacial regenerative ...
Karim M. Fawzy El‐Sayed, Sara El Moshy, Israa Ahmed Radwan, Dina Rady, Aiah A. El‐Rashidy, Marwa M. S. Abbass, Christof E. Dörfer   +6 more
wiley   +1 more source

QT interval prolongation after Premature Ventricular Contractions (PVCs) [PDF]

Electronic Physician, 2010
Long QT syndrome (LQTS) is an inherited ion channelopathy resulting in abnormal ventricular repolarization and abnormal prolongation of QT interval on the ECG. Syncope, fainting, cardiac arrest, and sudden death are common manifestations of LQTS.
Mohammed Haroon Rashid, Kakhaber Etsadashvilli, Anzor Melia, Khatuna Jalabadze, Ia Avaliani   +4 more
doaj  

The Significance of Premature Ventricular Contractions in the Normal Heart.

The incidence of premature ventricular contractions (PVCs) in a structurally normal heart can result in clinically significant consequences, including PVC-induced cardiomyopathy.
Mihatov, N., Peterson, S.J., Parikh, M.A., Frishman, W.H., Raizada, A.   +4 more
core   +1 more source

Catheter ablation of idiopathic premature ventricular contractions and ventricular tachycardias originating from right ventricular septum.

, 2013
Idiopathic premature ventricular contractions (PVCs) and ventricular tachycardias (IVTs) originating from the subtricuspid septum and near the His bundle have been reported.
Li Yue-Chun, Zheng Cheng, Lin Jia-Xuan, Zhao Jing-Lin, Li Jia, Hong Jun, Li Jin, Wu Lian-Pin, Chen Jun-Hua, Ji Kang-Ting, Lin Jia-Feng   +10 more
core   +1 more source

Effect of Flecainide on Multifocal Ectopic Purkinje-Related Premature Contractions in an R814W SCN5A Carrier

JACC: Case Reports
Multifocal ectopic Purkinje-related premature contraction (MEPPC) is an autosomal dominant SCN5A channelopathy characterized by frequent multiform premature ventricular contractions originating from the His-Purkinje system.
Hisham Ahamed, MD, DM, Arun Gopi, MD, DM
doaj   +1 more source

Arrythmogenic right ventricular cardiomyopathy/dysplasia and “idiopathic” premature ventricular contractions: diagnosis in young patients

, 2017
Idiopathic arrhythmias are heart rhythm and conduction abnormalities in patients without structural heart abnormalities, or more precisely, arrhythmias with unknown causes.
Y. A. Lutokhina, I. A. Khakuasheva, O. V. Blagova   +2 more
core  

Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight

Experimental Physiology, EarlyView.
Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley   +1 more source

Left Atrial Appendage Dysfunction in a Patient with Premature Ventricular Contractions – A Risk Factor for Stroke?

, 2013
A 16-year-old female with ventricular dysfunction and frequent ventricular arrhythmia presented with a cardioembolic stroke. Prior electrophysiology study and ablation was performed for ventricular tachycardia (VT).
Patel, Sandeep M., Samuel J. Asirvatham, MD, Michael J. Ackerman, MD, Asirvatham, Samuel J., Ackerman, Michael J., Sandeep M. Patel, MD   +5 more
core   +1 more source

Canonical and non‐canonical functions of proteins regulating mitochondrial dynamics in mammalian physiology

The Journal of Physiology, EarlyView.
Abstract figure legend Mitochondria are highly dynamic organelles that continuously remodel their architecture through coordinated cycles of fusion and fission. This review examines the four key GTPases that orchestrate mitochondrial dynamics in mammals: MFN1, MFN2, OPA1, and DRP1.
Rémi Chaney, Vincent Marcangeli, Krystel Desjardins, Shima Taherkhani, Gilles Gouspillou   +4 more
wiley   +1 more source

Born early, age fast: Consequences of premature birth on chronic disease and accelerated ageing

The Journal of Physiology, EarlyView.
Abstract figure legend ELGANs are exposed to several postnatal pro‐oxidant stressors, including ambient and supplemental oxygen, mechanical ventilation, infections, hyperalimentation, excessive glucocorticoids and intermittent hypoxia. Since endogenous antioxidant defences are underdeveloped, this imbalance promotes oxidative stress and inflammation ...
Estelle B. Gauda, Julijana Ivanovska, Dwayne Mascarenhas, Jeffrey Antwi, Atefeh Mohammadi, Bonny Jasani   +5 more
wiley   +1 more source