Is central nervous system processing altered in patients with heart failure?
Author(s) -
S DROSEN
Publication year - 2004
Publication title -
european heart journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.336
H-Index - 293
eISSN - 1522-9645
pISSN - 0195-668X
DOI - 10.1016/j.ehj.2004.03.025
Subject(s) - medicine , heart failure , central nervous system , autonomic nervous system , breathing , sympathetic nervous system , cardiology , neuroscience , heart rate , anesthesia , blood pressure , biology
Breathlessness is a cardinal symptom of heart failure and the altered regulation of breathing is common. The contribution of abnormal central nervous system activity has not previously been investigated directly, although abnormal autonomic responses have been described. Our aim was to assess whether heart failure patients exhibit different patterns of regional brain activation after exercise stress.
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