Linked Life Data

7821314

Source:http://linkedlifedata.com/resource/pubmed/id/7821314

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
1995-2-10
pubmed:abstractText
Restoration of sinus rhythm may improve functional capacity in atrial fibrillation in the short-term. Little is known, however, about its long-term effect on functional status. The aim of the present study was to evaluate the long-term effect of cardioversion on peak oxygen consumption (VO2) in patients with chronic atrial fibrillation. Patients with such a condition and due to undergo electrical cardioversion were eligible for the study. Patients underwent treadmill exercise testing with measurement of peak VO2 before cardioversion, and at 1 month and 2 years thereafter. Based on the rhythm present at those times after cardioversion, patients were categorized into three groups: those in sinus rhythm after 1 month and 2 years (Group I); those in sinus rhythm after 1 month, but with atrial fibrillation after 2 years (Group II); and those who were in atrial fibrillation both at 1 month and 2 years following cardioversion (Group III). Thirty-nine patients were included, and underlying heart disease was present in 24 of them (62%). In the comparison of the baseline characteristics of Group I (n = 17), Group II (n = 11), and Group III (n = 11), underlying heart disease was more frequent in Group I (88%, 45%, and 36%, respectively); otherwise they were similar. In Group I, peak VO2 showed an insignificant increase from 21.1 +/- 5.0 to 22.3 +/- 5.0 ml.min-1.kg-1 month after. cardioversion. After 2 years of sinus rhythm, peak VO2 showed a further increase to 23.8 +/- 5.0 ml.min-1.kg-1 (P < 0.05).(ABSTRACT TRUNCATED AT 250 WORDS)
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0195-668X
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1368-72
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Long-term effect of cardioversion on peak oxygen consumption in chronic atrial fibrillation. A 2-year follow-up.
pubmed:affiliation
Department of Cardiology, University Hospital Groningen, The Netherlands.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't