| pubmed-article:21480044 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:21480044 | lifeskim:mentions | umls-concept:C0001873 | lld:lifeskim |
| pubmed-article:21480044 | lifeskim:mentions | umls-concept:C0018792 | lld:lifeskim |
| pubmed-article:21480044 | lifeskim:mentions | umls-concept:C0332281 | lld:lifeskim |
| pubmed-article:21480044 | lifeskim:mentions | umls-concept:C0679109 | lld:lifeskim |
| pubmed-article:21480044 | lifeskim:mentions | umls-concept:C0457784 | lld:lifeskim |
| pubmed-article:21480044 | lifeskim:mentions | umls-concept:C2603343 | lld:lifeskim |
| pubmed-article:21480044 | lifeskim:mentions | umls-concept:C0205232 | lld:lifeskim |
| pubmed-article:21480044 | pubmed:issue | 11 | lld:pubmed |
| pubmed-article:21480044 | pubmed:dateCreated | 2011-4-11 | lld:pubmed |
| pubmed-article:21480044 | pubmed:abstractText | The acute effects and the time course of fine particulate pollution (PM?.?) on atrial fibrillation/flutter (AF) predictors, including P-wave duration, PR interval duration, and P-wave complexity, were investigated in a community-dwelling sample of 106 nonsmokers. Individual-level 24-h beat-to-beat electrocardiogram (ECG) data were visually examined. After identifying and removing artifacts and arrhythmic beats, the 30-min averages of the AF predictors were calculated. A personal PM?.? monitor was used to measure individual-level, real-time PM?.? exposures during the same 24-h period, and corresponding 30-min average PM?.? concentration were calculated. Under a linear mixed-effects modeling framework, distributed lag models were used to estimate regression coefficients (?s) associating PM?.? with AF predictors. Most of the adverse effects on AF predictors occurred within 1.5-2 h after PM?.? exposure. The multivariable adjusted ?s per 10-?g/m³ rise in PM?.? at lag 1 and lag 2 were significantly associated with P-wave complexity. PM?.? exposure was also significantly associated with prolonged PR duration at lag 3 and lag 4. Higher PM?.? was found to be associated with increases in P-wave complexity and PR duration. Maximal effects were observed within 2 h. These findings suggest that PM?.? adversely affects AF predictors; thus, PM?.? may be indicative of greater susceptibility to AF. | lld:pubmed |
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| pubmed-article:21480044 | pubmed:language | eng | lld:pubmed |
| pubmed-article:21480044 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21480044 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:21480044 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21480044 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21480044 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:21480044 | pubmed:month | Jan | lld:pubmed |
| pubmed-article:21480044 | pubmed:issn | 1528-7394 | lld:pubmed |
| pubmed-article:21480044 | pubmed:author | pubmed-author:LiH KHK | lld:pubmed |
| pubmed-article:21480044 | pubmed:author | pubmed-author:LiaoDuanpingD | lld:pubmed |
| pubmed-article:21480044 | pubmed:author | pubmed-author:CascioWayne... | lld:pubmed |
| pubmed-article:21480044 | pubmed:author | pubmed-author:WuRonglingR | lld:pubmed |
| pubmed-article:21480044 | pubmed:author | pubmed-author:WhitselEric... | lld:pubmed |
| pubmed-article:21480044 | pubmed:author | pubmed-author:BixlerEdward... | lld:pubmed |
| pubmed-article:21480044 | pubmed:author | pubmed-author:ShafferMichel... | lld:pubmed |
| pubmed-article:21480044 | pubmed:author | pubmed-author:Rodriguez-Col... | lld:pubmed |
| pubmed-article:21480044 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:21480044 | pubmed:volume | 74 | lld:pubmed |
| pubmed-article:21480044 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:21480044 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:21480044 | pubmed:pagination | 693-705 | lld:pubmed |
| pubmed-article:21480044 | pubmed:dateRevised | 2011-7-28 | lld:pubmed |
| pubmed-article:21480044 | pubmed:meshHeading | pubmed-meshheading:21480044... | lld:pubmed |
| pubmed-article:21480044 | pubmed:meshHeading | pubmed-meshheading:21480044... | lld:pubmed |
| pubmed-article:21480044 | pubmed:meshHeading | pubmed-meshheading:21480044... | lld:pubmed |
| pubmed-article:21480044 | pubmed:meshHeading | pubmed-meshheading:21480044... | lld:pubmed |
| pubmed-article:21480044 | pubmed:meshHeading | pubmed-meshheading:21480044... | lld:pubmed |
| pubmed-article:21480044 | pubmed:meshHeading | pubmed-meshheading:21480044... | lld:pubmed |
| pubmed-article:21480044 | pubmed:meshHeading | pubmed-meshheading:21480044... | lld:pubmed |
| pubmed-article:21480044 | pubmed:meshHeading | pubmed-meshheading:21480044... | lld:pubmed |
| pubmed-article:21480044 | pubmed:meshHeading | pubmed-meshheading:21480044... | lld:pubmed |
| pubmed-article:21480044 | pubmed:meshHeading | pubmed-meshheading:21480044... | lld:pubmed |
| pubmed-article:21480044 | pubmed:meshHeading | pubmed-meshheading:21480044... | lld:pubmed |
| pubmed-article:21480044 | pubmed:year | 2011 | lld:pubmed |
| pubmed-article:21480044 | pubmed:articleTitle | Fine particulate air pollution is associated with higher vulnerability to atrial fibrillation--the APACR study. | lld:pubmed |
| pubmed-article:21480044 | pubmed:affiliation | Department of Public Health Sciences, Penn State University College of Medicine, Hershey, Pennsylvania 17033, USA. dliao@psu.edu | lld:pubmed |
| pubmed-article:21480044 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:21480044 | pubmed:publicationType | Research Support, N.I.H., Extramural | lld:pubmed |
