Cardiac rupture during contrast-enhanced dobutamine stress echocardiography

Area of Science:

• Cardiology
• Diagnostic Imaging
• Critical Care Medicine

Background:

• Dobutamine stress echocardiography (DSE) is a standard non-invasive imaging technique.
• It is frequently employed for risk stratification and diagnosis in patients with suspected or known coronary artery disease, particularly post-myocardial infarction.

Observation:

• This report details a rare instance of cardiac rupture occurring during a contrast-enhanced dobutamine stress echocardiography procedure.
• The patient was undergoing DSE for evaluation after a myocardial infarction.

Findings:

• While DSE is generally considered safe with infrequent severe adverse reactions, this case highlights a potential, albeit uncommon, complication.
• Cardiac rupture is a life-threatening event that can be precipitated by myocardial stress.

Implications:

• Clinicians should remain vigilant for rare but severe complications during DSE, even in routine practice.
• This case underscores the importance of careful patient selection and monitoring during stress echocardiography, especially in high-risk populations.
• Further research may explore specific risk factors or patient characteristics associated with DSE-induced cardiac events.