Catheter-Induced Cement Embolism During Attempted Ablation Procedure.

Area of Science:

• Cardiology
• Interventional Radiology
• Pulmonary Medicine

Background:

• Pulmonary cement embolism is a known complication following vertebroplasty.
• Cement extravasation can lead to serious systemic or pulmonary events.

Observation:

• A patient developed acute cement embolism during pulmonary vein isolation catheterization, one month after undergoing cement vertebroplasty.
• This event occurred during device insertion, suggesting a potential pathway for embolization.

Findings:

• The case illustrates a rare but significant complication where cement from a prior vertebroplasty procedure embolized to the pulmonary vasculature during a subsequent cardiac intervention.
• The mechanism involves potential migration of residual or newly dislodged cement particles.

Implications:

• This case underscores the importance of considering prior procedures when evaluating embolic events.
• Awareness of this complication is crucial for interventionalists performing procedures post-vertebroplasty.
• Prompt recognition and management are essential to mitigate potential sequelae of pulmonary cement embolism.