PMID: 11908258Mar 23, 2002Paper

Pericarditis and pericardial effusion in acute ST-elevation myocardial infarction in the thrombolytic era

The Israel Medical Association Journal : IMAJ
Alp AydinalpNathan Roguin

Abstract

Myocardial infarction-associated pericarditis is a common cause of chest pain following MI, its frequency depending on how it is defined. To investigate the incidence of acute pericarditis and pericardial effusion in the acute phase of ST-elevation MI treated with thrombolytic therapy. The study group comprised 159 consecutive patients fulfilling the criteria for acute MI who were admitted to our department during 18 months. Infarct-associated pericarditis was defined as the finding of a pericardial friction rub, a typical pleuropericardial pain, or both. All patients underwent physical examination of the cardiovascular system four times daily for 7 days, as well as daily electrocardiogram and echo Doppler examinations. Fourteen patients (8.8%) developed a friction rub and 11 patients (6.9%) had a mild pericardial effusion. Six patients (4.0%) had both a friction rub and pericardial effusion. Two patients had a friction rub for more than 7 days. Pleuropericardial chest pain was present in 31 patients (19.5%) but only 7 of them had a friction rub. The in-hospital mortality rate was 1.3% and no mortality was observed in the acute pericarditis group. The incidence of signs associated with acute pericarditis was lower in MI patient...Continue Reading

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