Ambient Fine Particulate Matter Alters Cerebral Hemodynamics in the Elderly
Author(s) -
Gregory A. Wellenius,
Luke D Boyle,
Elissa H. Wilker,
Farzaneh A. Sorond,
Brent A. Coull,
Petros Koutrakis,
Murray A. Mittleman,
Lewis A. Lipsitz
Publication year - 2013
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/strokeaha.111.000395
Subject(s) - medicine , particulates , hemodynamics , cardiology , stroke (engine) , mechanical engineering , ecology , engineering , biology
Short-term elevations in fine particulate matter air pollution (PM2.5) are associated with increased risk of acute cerebrovascular events. Evidence from the peripheral circulation suggests that vascular dysfunction may be a central mechanism. However, the effects of PM2.5 on cerebrovascular function and hemodynamics are unknown.
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