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Updated: May 2, 2026

The Intra-Aortic Balloon Pump
Published on: February 5, 2021
Pop goes the balloon: a cautionary tale in transaortic intervention
Rebecca Kozor1, John Conleth Murphy, Christopher Choong
1Cardiology Department, Royal North Shore Hospital, Sydney, Australia, rebeccakozor@hotmail.com.
Abstract:
This case report and images describe the rare complication of percutaneous aortic valvuloplasty balloon rupture with subsequent mass micro-bubble embolism and haemodynamic collapse. It serves as a cautionary reminder that despite routine standard preparation and technique this adverse event can still occur.
Insights
A rare complication during percutaneous aortic valvuloplasty, balloon rupture, can lead to micro-bubble embolism and circulatory collapse. This case highlights the importance of vigilance even with standard procedures for aortic stenosis treatment.
Area of Science:
- Cardiology
- Interventional Cardiology
- Medical Imaging
Background:
- Percutaneous aortic valvuloplasty is a procedure to treat aortic stenosis.
- Standard preparation and techniques are typically employed.
- Rare complications can arise despite adherence to protocols.
Observation:
- This case report details a rare complication involving percutaneous aortic valvuloplasty.
- The complication observed was balloon rupture during the procedure.
- This led to a mass micro-bubble embolism and subsequent haemodynamic collapse.
Findings:
- The primary finding is the occurrence of percutaneous aortic valvuloplasty balloon rupture.
- A subsequent mass micro-bubble embolism was identified as a direct consequence.
- The event resulted in critical haemodynamic collapse in the patient.
Implications:
- This serves as a cautionary case for interventional cardiologists.
- It underscores the potential for severe adverse events even with routine procedures.
- Highlights the need for preparedness for rare complications in valvular heart interventions.

