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5901“…BACKGROUND: The study was designed to investigate the effect of different measuring methodologies on the estimation of P wave duration. The recording length required to ensure reproducibility in unfiltered, signal-averaged P wave analysis was also investigated. …”
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5902Publicado 1986“…Sea urchin egg activation at fertilization is progressive, beginning at the point of sperm entry and moving across the egg with a velocity of 5 microns/s. This activation wave (Kacser, H., 1955, J. Exp. Biol., 32:451-467) has been suggested to be the result of a progressive release of calcium from a store within the egg cytoplasm (Jaffe, L. …”
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5903“…In order to elucidate the mechanisms of purinergic transmission of calcium (Ca(2 + )) waves between microglial cells, we have employed micro-photolithographic methods to form discrete patterns of microglia that allow quantitative measurements of Ca(2 + ) wave propagation. …”
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5904“…We present a case of a 25-year-old woman with multiple blackouts and no structural heart disease, with abnormal T-U waves and borderline QT interval on her resting electrocardiogram. …”
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5905
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5906por Derivery, Emmanuel, Fink, Jenny, Martin, Davy, Houdusse, Anne, Piel, Matthieu, Stradal, Theresia E., Louvard, Daniel, Gautreau, Alexis“…BACKGROUND: The Wave complex activates the Arp2/3 complex, inducing actin polymerization in lamellipodia and membrane ruffles. …”
Publicado 2008
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5907
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5908por Bai, Xufang“…Based on Weiss’ formula and simplified Bernoulli’s equation, a simple method is developed by pure mathematical derivative to calculate Tau by continuous-wave Doppler in patients with mitral regurgitation.…”
Publicado 2008
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5909por Diskin, Sharon J., Li, Mingyao, Hou, Cuiping, Yang, Shuzhang, Glessner, Joseph, Hakonarson, Hakon, Bucan, Maja, Maris, John M., Wang, Kai“…To measure the magnitude of waves, we proposed a GC-wave factor (GCWF) measure, which is a reliable predictor of DNA quantity (correlation coefficient = 0.994 based on samples with serial dilution). …”
Publicado 2008
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5910“…RESULTS: In the current work, the expression of these TH components was examined in the chick retina over time. Three waves of expression were characterized and found to be correlated with critical developmental events. …”
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5911
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5912por Calabrò, Maria Pia, Barberi, Ignazio, La Mazza, Antonella, Todaro, Maria Chiara, De Luca, Francesco L, Oreto, Lilia, Russo, Mario Salvatore, Cerrito, Marco, Bruno, Letteria, Oreto, Giuseppe“…At times, a U wave partially superimposed upon the T wave is responsible for an apparently bifid T wave. …”
Publicado 2009
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5913“…BACKGROUND: Prolonged P wave duration and P wave dispersion (PWD) have been associated with an increased risk for atrial fibrillation (AF). …”
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5915por Kim, Sung-Hwan, Kwak, Mi Hyang, Kim, Hak Jin, Nam, Gi-Byoung, Choi, Kee-Joon, Kim, You-Ho“…BACKGROUND AND OBJECTIVES: Poor R-wave progression (PRWP) is a common electrocardiographic diagnosis. …”
Publicado 2009
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5916por Ross, Ted, Zimmer, Shanta, Burke, Don, Crevar, Corey, Carter, Donald, Stark, James, Giles, Brendan, Zimmerman, Richard, Ostroff, Stephen, Lee, Bruce“…In the fall, a second wave of pandemic H1N1 swept through the United States, peaking in most parts of the country by mid October and returning to baseline levels by early December. …”
Publicado 2010
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5917por Mathews, John D, McBryde, Emma S, McVernon, Jodie, Pallaghy, Paul K, McCaw, James M“…Were they unexposed, or protected by pre-existing cross-immunity in the first wave, by acquired immunity in later waves, or were their infections asymptomatic? …”
Publicado 2010
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5918por Sorajja, Dan, Bhakta, Mayurkumar D, Scott, Luis RP, Altemose, Gregory T, Srivathsan, Komandoor“…The relationship between P-wave duration and the optimal AV interval was analyzed. …”
Publicado 2010
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5919“…The pattern of action potential propagation during various tachyarrhythmias is strongly suspected to be composed of multiple re-entrant waves, but has never been imaged in detail deep within myocardial tissue. …”
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5920por Alastruey, Jordi“…Several works have separated the pressure waveform p in systemic arteries into reservoir p (r) and excess p (exc) components, p = p (r) + p (exc), to improve pulse wave analysis, using windkessel models to calculate the reservoir pressure. …”
Publicado 2010
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