Pronounced and prolonged ST segment elevation: a pathognomonic sign of tumor invasion of the heart
Hartman, R.B.; Clark, P.I.; Schulman, P.
Archives of Internal Medicine 142(10): 1917-1919
1982
ISSN/ISBN: 0003-9926 PMID: 7125773 Document Number: 188000
Electrocardiographic abnormalities are commonly seen with tumor invasion of the heart. However, most of these abnormalities are nonspecific. Pronounced and prolonged ST segment elevation. In the absence of myocardial infarction occurred in a patient with carcinoma of the lung. Noninvasive cardiac studies suggested the presence of tumor invasion of the heart, which was confirmed at autopsy. Prolonged ST segment elevation in the absence of Q waves seems to be a pathognomonic sign for tumor invasion of the heart.