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Updated: Jun 22, 2026

Cardiac Stress Test Induced by Dobutamine and Monitored by Cardiac Catheterization in Mice
Published on: February 10, 2013
Rupture of papillary muscle during dobutamine stress echocardiography
A Kemdem1, R Briki, F Lemaitre
1Service de cardiologie, CHU Saint-Pierre, 322, rue Haute, 1000 Bruxelles, Belgium. Arsene.kemdem@gmail.com <Arsene.kemdem@gmail.com>
Abstract:
A 72-year-old man presented with an acute myocardial infarction, he did not receive any reperfusion therapy because he presented as a non-ST elevation myocardial infarction (MI). A dobutamine stress echocardiography was done five days after. A partial rupture of the posterior papillary muscle occurred during the stress test. The patient developed cardiogenic shock; he improved after medical management, and mitral repair was done a few days after.
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