Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1987-11-18
pubmed:abstractText
A 71-year-old woman with a history of previous myocardial infarction was transferred to our hospital for evaluation of chest pain and ventricular tachycardia. On admission, a loud mid-systolic ejection murmur accompanied by a thrill was found at the left sternal border in the third intercostal space, and it was significantly accentuated in the post-extrasystolic beat. Abnormal Q waves and ST elevations were noted in leads I, aVL and V5,6 on electrocardiograms. Echocardiograms, confirmed a septal-to-apical aneurysm, and a thin interventricular septum (IVS) with paradoxical motion. Right ventricular (RV) catheterization showed a pressure gradient of 21 mmHg between the outflow tract (RVOT) and the apex, and a mid-systolic ejection murmur was recorded in the RVOT on an intracardiac phonocardiogram. Coronary arteriograms revealed total occlusion of the left anterior descending artery in its proximal portion, and a 90% stenosis of the circumflex artery. A left ventriculogram demonstrated a septal-to-apical aneurysm with a markedly reduced ejection fraction of 0.16. A right ventriculogram showed obstruction to RVOT caused by systolic ballooning of the IVS. In this patient, the mid-systolic ejection murmur was probably caused by the obstruction of the outflow tract secondary to septal aneurysm following old myocardial infarction.
pubmed:language
jpn
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0386-2887
pubmed:author
pubmed:issnType
Print
pubmed:volume
16
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
747-54
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
[Mid-systolic ejection murmur with thrill caused by right ventricular outflow tract obstruction secondary to septal aneurysm following myocardial infarction: a case report].
pubmed:affiliation
Department of Medicine, Kawasaki Medical School, Okayama.
pubmed:publicationType
Journal Article, English Abstract, Case Reports