Transesophageal guided left atrial positioning of a percutaneous ventricular assist device

Area of Science:

• Cardiology
• Interventional Cardiology
• Critical Care Medicine

Background:

• Cardiogenic shock (CS) post-myocardial infarction (MI) has high mortality despite advances.
• Percutaneous interventions and medical management have limited impact on immediate CS mortality.

Observation:

• A case of peri-MI CS requiring intervention is presented.
• A percutaneous ventricular assist device (pVAD) was deployed for hemodynamic support.
• Transesophageal echocardiography (TEE) was utilized for device placement guidance.

Findings:

• Successful deployment and positioning of a pVAD were achieved.
• TEE guidance was critical for optimal placement of the venous cannula in the left atrium.
• The pVAD provided necessary hemodynamic support in a high-risk CS patient.

Implications:

• pVADs represent a viable treatment option for refractory CS post-MI.
• TEE is a valuable tool for ensuring accurate pVAD placement, potentially improving outcomes.
• This case highlights the importance of advanced mechanical circulatory support in managing complex MI complications.