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Conduction defects - Biotech, Pharma and Life Science Channel

11:58 EST 19th January 2017 | BioPortfolio

PubMed Articles [2236 Associated PubMed Articles listed on BioPortfolio]

Influence of Atomic Hydrogen, Band Bending, and Defects in the Top Few Nanometers of Hydrothermally Prepared Zinc Oxide Nanorods.

We report on the surface, sub-surface (top few nanometers) and bulk properties of hydrothermally grown zinc oxide (ZnO) nanorods (NRs) prior to and after hydrogen treatment. Upon treating with atomic ...

Line-assisted complete closure of duodenal mucosal defects after underwater endoscopic mucosal resection.

Can Cholesterol Metabolism Modulation Affect Brain Function and Behavior?

Cholesterol is an important component for cell physiology. It regulates the fluidity of cell membranes and determines the physical and biochemical properties of proteins. In the central nervous system...

The Porphyromonas gingivalis hemagglutinins HagB and HagC are major mediators of adhesion and biofilm formation.

Porphyromonas gingivalis is a bacterium associated with chronic periodontitis that possesses a family of genes encoding hemagglutinins required for heme acquisition. In this study we generated ΔhagB ...

Investigation of electrically active defects in InGaAs quantum wire intermediate-band solar cells using deep-level transient spectroscopy technique.

InGaAs quantum wire (QWr) intermediate-band solar cell-based nanostructures grown by molecular beam epitaxy are studied. The electrical and interface properties of these solar cell devices, as determi...

Juvenile myelomonocytic leukemia-associated variants are associated with neo-natal lethal Noonan syndrome.

Gain-of-function variants in some RAS-MAPK pathway genes, including PTPN11 and NRAS, are associated with RASopathies and/or acquired hematological malignancies, most notably juvenile myelomonocytic le...

Infrared laser-induced gene expression for tracking development and function of single C. elegans embryonic neurons.

Visualizing neural-circuit assembly in vivo requires tracking growth of optically resolvable neurites. The Caenorhabditis elegans embryonic nervous system, comprising 222 neurons and 56 glia, is attra...

Intrinsic Defects and H Doping in WO3.

WO3 is widely used as industrial catalyst. Intrinsic and/or extrinsic defects can tune the electronic properties and extend applications to gas sensors and optoelectonics. However, H doping is a chall...

Expression of the novel maternal centrosome assembly factor Wdr8 is required for vertebrate embryonic mitoses.

The assembly of the first centrosome occurs upon fertilisation when male centrioles recruit pericentriolar material (PCM) from the egg cytoplasm. The mechanisms underlying the proper assembly of centr...

Wafer-scale Thermodynamically Stable GaN Nanorods via Two-Step Self-Limiting Epitaxy for Optoelectronic Applications.

We present a method of epitaxially growing thermodynamically stable gallium nitride (GaN) nanorods via metal-organic chemical vapor deposition (MOCVD) by invoking a two-step self-limited growth (TSSLG...

News Articles [548 Associated News Articles listed on BioPortfolio]

Syndactyly: Family’s ‘fused fingers’ deformity sheds light on human genome

They said it was their family curse: a rare congenital deformity called syndactyly, in which the thumb and index finger are fused together on one or both hands…The scientists have traced the fa...

Heart defects in babies with cleft lip and palate linked to gene defect

The Centers for Disease Control and Prevention (CDC) report that approximately 2,650 babies are born with a cleft palate every year, and another 4,440 with a cleft lip. … While these orofacial ...

Symptomatic iris defects need repair

KOLOA, Hawaii — Not all iris defects need to be repaired, but those that are symptomatic or may interfere with another surgical procedure need to be addressed, according to a speaker here.“Why rep...

Antidepressant use during pregnancy could increase risk of birth defects in baby, study reveals

A new Université de Montréal study in the British Medical Journal reveals that antidepressants prescribed to pregnant women could increase the chance of having a baby with birth defects.

CSD Labs appoints Andrew Redington, MD, as a medical adviser

Internationally renowned cardiologist has published 300+ articles in peer-reviewed medical journals Computational Signal Detection (CSD) Laboratories LLC announced toda...

Successful pregnancy possible even with heart defects

(Reuters Health) - Women who are born with high-risk heart defects can have successful pregnancies if they get the right medical support, according to new U.S. guidelines.

New data show heightened risk of birth defects with antidepressants prescribed during pregnancy

Antidepressants prescribed to pregnant women could increase the chance of having a baby with birth defects, new research indicates.

Zika Virus Vaccines Market Expected to Reach $18,697 Million, by 2022, Globally

PORTLAND, Oregon and PUNE, India, January 18, 2017 /PRNewswire/ -- A new report published by Allied Market Research, titled, "Zika Virus Vaccines Market-Global Opportunity Analysis and Industry Fo...

Plastic Surgeons Often Miss Patients' Mental Disorders

WEDNESDAY, Jan. 18, 2016 -- Nearly one in 10 patients seeking facial plastic surgery suffers from a mental illness that distorts their perception of physical defects, but doctors often don't spot the ...

New data show heightened risk of birth defects with antidepressants

(University of Montreal) A new Université de Montréal study in the British Medical Journal reveals that antidepressants prescribed to pregnant women could increase the chance of having a baby with b...

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Companies [14 Associated Companies listed on BioPortfolio]

St. Jude Medical and Mended Little Hearts

Mended Little Hearts plays a significant role in the lives of families with children diagnosed with CHDs. Through its support group meetings, health education to communities, advo...

The Sloan Firm

The Sloan Firm was established in 1980 and has offices in Longview and Houston, Texas. The Sloan Firm has an impressive track record in negotiations and litigation in its primary ...

Imbed Biosciences Inc.

Imbed Biosciences is a privately held medical device company, located in Madison, WI, that develops advanced materials for wound healing and surgical applications. It has develope...

Stratatech Corporation

Stratatech Corp. is a privately-held regenerative medicine company focused on the development and commercialization of cell-based, tissue-engineered skin substitute products for t...

Avita Medical Ltd.

Avita Medical (www.avitamedical.com) develops and distributes regenerative and tissue-engineered products for the treatment of a broad range of wounds, scars and skin defects. The...

NeuroMetrix

NeuroMetrix, Inc. was founded in June 1996 as a spin-off from the Harvard-M.I.T. Division of Health Sciences and Technology. The Company’s mission is to: Create value for our customers by developi...

NeuroMetrix, Inc.

NeuroMetrix is a science-based health care company transforming patient care through neurotechnology. To date, our focus has been primarily on the assessment of neuropathies. We a...

AGA Medical Holdings, Inc.

AGA Medical, based in Plymouth, Minnesota, is a leading innovator and manufacturer of medical devices for the treatment of structural heart defects and vascular abnormalities. AGA...

Imbed Biosciences

Imbed Biosciences Inc. is a privately held medical device company located in Madison, WI. Company has patent-pending technologies on polymeric nanofilms and microfilms for deliver...

HeartGift Austin

HeartGift Austin provides life-saving surgery to repair congenital heart defects in children who live in countries where this kind of medical care is not available. We provide our...

Clinical Trials [498 Associated Clinical Trials listed on BioPortfolio]

Cohort Description of Younger With AV-block

Background: Disturbances of the heart's atrioventricular conduction - AV-block - may show by shortness of breath, fainting or sudden death. If AV-block is diagnosed in time pacemaker ther...

Coronally Advanced Flap With Connective Tissue Graft and PRF for Recession Coverage

Over the years, numerous surgical techniques such as free autografts and pedicle grafts have been introduced to correct gingival recession defects. Combination grafts with either autograft...

The Histological Effect of Various Microfracture Techniques on Human Chondral & Sub-chondral Tissue - an Ex-Vivo Study

The subchondral bone, formed by the subchondral bone plate and the subarticular spongiosa, plays a key role in supporting the articular cartilage. Marrow stimulation techniques such as sub...

Atorvastatin as an Adjunct to DFDBA in Intrabony Defects

Periodontitis is a major oral health problem which leads to the progressive destruction of periodontal ligament and alveolar bone with pocket formation, recession or both. The ultimate goa...

StrataGraft® Skin Tissue in the Promotion of Autologous Skin Regeneration of Complex Skin Defects Due to Thermal Burns That Contain Intact Dermal Elements

The proposed registration study is designed as a phase III open-label, controlled, randomized, multicenter study evaluating the efficacy and safety of StrataGraft skin tissue in promoting ...

StrataGraft® Skin Tissue as an Alternative to Autografting Full-thickness Complex Skin Defects

The proposed study is designed as a phase II open-label, controlled, randomized, multicenter, dose-escalation study of the safety, tolerability, and efficacy of a single or multiple applic...

Pacemaker Utilization and Ventricular Pacing in Patients Undergoing Trans-catheter Aortic Valve Replacement (TAVR)

The purpose of this study is to assess the incidence (at 90-days) of ventricular pacing in patients undergoing permanent pacemaker placement after TAVR. As well as incidence (at 90-days) ...

Biomarkers for Feeding Intolerance in Infants With Complex Congenital Heart Defects Undergoing Single Ventricle Staged Palliation

The purpose of this study is to investigates serum and stool biomarkers as predictors for post-operative feeding intolerance in infant patients with complex congenital heart defects who un...

A Randomized Controlled Trial Comparing Chondro-Gide® to Microfracture Alone for Treatment of Knee Cartilage Defects.

The purpose of this study is to evaluate the safety and effectiveness of using Chondro-Gide® collagen membrane either sutured or glued compared to microfracture alone in the treatment of ...

BioPoly® RS Partial Resurfacing Patella Registry Study

The data registry will increase the knowledge of outcomes for treatment of focal cartilage defects of the patella treated with the BioPoly RS Patella Implant and will allow monitoring of t...

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Medical and Biotech [MESH] Definitions

Impaired conduction of cardiac impulse that can occur anywhere along the conduction pathway, such as between the SINOATRIAL NODE and the right atrium (SA block) or between atria and ventricles (AV block). Heart blocks can be classified by the duration, frequency, or completeness of conduction block. Reversibility depends on the degree of structural or functional defects.

Transmission of sound waves through vibration of bones in the SKULL to the inner ear (COCHLEA). By using bone conduction stimulation and by bypassing any OUTER EAR or MIDDLE EAR abnormalities, hearing thresholds of the cochlea can be determined. Bone conduction hearing differs from normal hearing which is based on air conduction stimulation via the EAR CANAL and the TYMPANIC MEMBRANE.

A drug used in the treatment of angina pectoris, heart failure, conduction defects, and myocardial infarction. It is a partial agonist at beta adrenergic receptors and acts as a coronary vasodilator and cardiotonic agent.

An impulse-conducting system composed of modified cardiac muscle and having the power of spontaneous rhythmicity and conduction more highly developed than the rest of the heart.

Impaired impulse conduction from HEART ATRIA to HEART VENTRICLES. AV block can mean delayed or completely blocked impulse conduction.

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