Results 11 to 20 of about 19,247,727 (260)

Contribution of Depolarization and Repolarization Changes to J-Wave Generation and Ventricular Fibrillation in Ischemia [PDF]

open access: yesFrontiers in Physiology, 2020
Background: Activation delay in ischemic myocardium has been found to contribute to J-wave appearance and to predict ventricular fibrillation (VF) in experimental myocardial infarction.
Alena S. Tsvetkova   +11 more
doaj   +2 more sources

Wave Climate, Geotechnical and Geophysical Analysis of the Tillamook Jetties [PDF]

open access: yes
Wave Energy AS (WE) is an ocean energy company from Norway established to develop, test, market and commercialize the patented SSG™ wave energy converter technology.
Wave Energy AS, Bakke, Monica
core   +6 more sources

J wave syndromes [PDF]

open access: yesHeart Rhythm, 2010
The J wave, also referred to as an Osborn wave, is a deflection immediately following the QRS complex of the surface ECG. When partially buried in the R wave, the J wave appears as J-point elevation or ST-segment elevation. Several lines of evidence have suggested that arrhythmias associated with an early repolarization pattern in the inferior or mid ...
Charles, Antzelevitch, Gan-Xin, Yan
openaire   +3 more sources

J-waves in hypothermia [PDF]

open access: yesCanadian Medical Association Journal, 2017
A 53-year-old man with a history of alcohol abuse was brought in by ambulance. He had been found on a park bench, after lying there for about eight hours. The temperature outside was 15°C. Initial assessment showed that the patient had an irregular heart rate of 30 beats/min, respiration rate of ...
Bartosz, Hudzik, Mariusz, Gasior
openaire   +2 more sources

The J-waves of hypothermia [PDF]

open access: yesJournal of Thoracic Disease, 2018
Prominent J-waves are observed in several clinical conditions many of which are highly arrhythmogenic and may lead to ventricular fibrillation (VF) and/or sudden cardiac death. We present the case of a 34-year-old male patient with hypothermia. Prominent J-waves (Osborn waves) and prolonged QT interval was evident in nearly every lead.
Panagiotis, Mililis   +3 more
openaire   +2 more sources

2011-2013 Biennial Report [PDF]

open access: yes
Oregon Wave Energy Trust (OWET) is a nonprofit public-private partnership funded by the Oregon Innovation Council. Its mission is to support the responsible development of wave energy in Oregon. OWET emphasizes an inclusive, collaborative model to ensure
Oregon Wave Energy Trust
core   +6 more sources

J-waves in acute COVID-19: A novel disease characteristic and predictor of mortality?

open access: yesPLoS ONE, 2021
BackgroundJ-waves represent a common finding in routine ECGs (5-6%) and are closely linked to ventricular tachycardias. While arrhythmias and non-specific ECG alterations are a frequent finding in COVID-19, an analysis of J-wave incidence in acute COVID ...
Naufal Shamilevich Zagidullin   +18 more
doaj   +1 more source

WEC Scale Model Build & Test: Fabrication and Wave Laboratory Testing of 1/10 Scale Wave Energy Conversion Device

open access: yes
Neptune Wave Power, LLC (‘NWP’), worked with OWET, the Northwest National Marine Renewable Energy Center (‘NNMREC’) and Oregon State University (O.H. Hinsdale Wave Research Laboratory) to build and test a 1/10 scale model wave energy conversion (‘WEC ...
Neptune Wave Power LLC   +1 more
core   +6 more sources

ECG J waves

open access: yesJournal of Emergencies, Trauma, and Shock, 2008
Osborne waves, also referred to as J waves, were Þ rst described by Tomaszewkski in 1938. The J wave is a positive convex des ection that occurs at the junction of the QRS complex and ST segment, the J-point. They occur most prominently in the inferior leads: II, III, and aVF and the precordial leads: V5–V6 when the core body temperature falls below 32°
Sisko Matt, Peckler Bradley
openaire   +3 more sources

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