Lower Myocardial Perfusion Reserve Is Associated With Decreased Regional Left Ventricular Function in Asymptomatic Participants of the Multi-Ethnic Study of Atherosclerosis
Author(s) -
Boaz D. Rosen,
João A.C. Lima,
Khurram Nasir,
Thor Edvardsen,
Aaron R. Folsom,
Shenghan Lai,
David A. Bluemke,
Michael JeroschHerold
Publication year - 2006
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.105.588525
Subject(s) - medicine , asymptomatic , cardiology , ventricular function , ethnic group , perfusion , sociology , anthropology
Myocardial ischemia is an important determinant of regional left ventricular systolic function. Myocardial blood flow reserve may be impaired by cardiovascular disease before alterations of myocardial perfusion at rest become manifest. Nevertheless, the relation between flow reserve and regional myocardial function has not been studied in individuals without a history of clinical heart disease.
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