Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2004-6-16
pubmed:abstractText
Acute obstruction of more than 30% of the pulmonary arterial bed often results in abnormal right ventricular (RV) transthoracic Doppler echocardiography (TTE), usually defined as RV dysfunction, dilatation, or hypokinesis. The presence of such changes strongly increases the clinical probability of pulmonary embolism (PE) (specificity, 81 to 94%; PPV, 71 to 86%) and indicates a worse prognosis, especially if a patent foramen ovale is found at contrast TTE. Normal RV echocardiography indicates a good prognosis. Integrating TTE with venous ultrasound and transesophageal imaging increases the possibility of immediate definitive justification for specific therapy. This strategy permits direct visualization of thrombi either in proximal veins, pulmonary arteries, or right heart chambers. Mobile thrombi require immediate thrombolysis or urgent embolectomy. Whether any echo-based criteria might identify normotensive patients with PE who should receive thrombolytic therapy remains a subject for an overdue large prospective trial.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
1528-9648
pubmed:author
pubmed:issnType
Print
pubmed:volume
1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
165-74
pubmed:dateRevised
2005-11-16
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
The role of echocardiography in suspected and established PE.
pubmed:affiliation
Department of Chest Medicine, Institute of Tuberculosis and Lung Diseases, Warsaw, Poland.
pubmed:publicationType
Journal Article, Review