Linked Life Data

9309511

Source:http://linkedlifedata.com/resource/pubmed/id/9309511

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1997-11-25
pubmed:abstractText
A 70-year-old man presented with repeated syncope induced by left ventricular outflow tract obstruction. He was referred to us because of repeated syncope with convulsion at rest. During syncope, electrocardiography showed marked ST segment depression with negative T waves in leads I, II, aVL, aVF and V2-V5 but no arrhythmias. Echocardiography revealed asymmetric septal hypertrophy and complete obstruction of the left ventricular outflow tract due to systolic anterior movement of anterior mitral leaflet and concomitant severe mitral regurgitation. During the catheterization study, syncope with convulsion developed repeatedly without antecedent cause, and was associated with a decrease in systemic blood pressure. Simultaneous pressure monitoring of the left ventricle and femoral artery showed a significant pressure gradient (maximum 110 mmHg). During each episode, systemic blood pressure rose spontaneously with the recovery of consciousness over several minutes. He received temporary atrioventricular sequential pacing and underwent successful mitral valve replacement. Four years later, he was doing well.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0914-5087
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
143-7
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Recurrent syncope induced by left ventricular outflow tract obstruction: demonstration in a patient with hypertrophic obstructive cardiomyopathy.
pubmed:affiliation
First Department of Internal Medicine, Miyazaki Medical College.
pubmed:publicationType
Journal Article, Case Reports