Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1988-3-2
pubmed:abstractText
To define the incidence of mitral regurgitation (MR) and elucidate its potential contribution to the development of severe congestive heart failure after acute myocardial infarction (AMI), Doppler echocardiograms were obtained within 48 hours of onset of AMI in 59 patients. The presence of MR was determined from the apical 4-chamber and parasternal long-axis views with pulsed Doppler. MR was detected in 23 of the 59 patients (39%) and was similarly frequent in patients with anterior (11 of 24 or 46%) and inferior AMI (12 of 34 or 35%). Patients with MR were older (71 +/- 3 vs 62 +/- 2 years, p less than 0.005), had a higher incidence of prior AMI (8 of 23 vs 4 of 36, p less than 0.05) and larger end-diastolic volume indexes by radionuclide ventriculography (112 +/- 9 vs 72 +/- 4, p less than 0.005). A systolic murmur was heard in only 10 of 23 patients with MR detected by Doppler. Mortality determined 8 to 14 months after the index AMI was 48% (11 of 23) in patients with MR but only 11% (4 of 30) in those without it (p less than 0.01). Thus, this study determined that clinically silent MR frequently complicates AMI and its presence is associated with and is a potential determinant of severe congestive heart failure and mortality.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0002-9149
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
61
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
220-3
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Significance of Doppler-detected mitral regurgitation in acute myocardial infarction.
pubmed:affiliation
Department of Internal Medicine, Washington University School of Medicine, St. Louis, Missouri 63110.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.