Related Experiment Video
Updated: Apr 10, 2026

Utilizing Percutaneous Ventricular Assist Devices in Acute Myocardial Infarction Complicated by Cardiogenic Shock
Published on: June 12, 2021
[Pericardial tamponade due to malpositioned cooling catheter]
C Löwer1, A Niedeggen1, U Janssens2
1Klinik für Innere Medizin, St.-Antonius-Hospital Eschweiler, Dechant-Deckers-Str. 8, 52249, Eschweiler, Deutschland.
A patient undergoing cardiac arrest treatment experienced cardiac tamponade due to a cooling catheter perforation. Prompt surgical removal of the catheter led to a full recovery, highlighting a rare complication of cardiac cooling procedures.
Area of Science:
- Cardiology
- Interventional Cardiology
- Critical Care Medicine
Background:
- Cardiopulmonary arrest necessitates immediate resuscitation and advanced cardiac interventions.
- Therapeutic hypothermia, using cooling catheters, is a critical care strategy post-resuscitation.
- Percutaneous coronary intervention is a standard procedure for acute coronary events.
Observation:
- A 60-year-old woman developed severe hypotension following percutaneous coronary intervention and cooling catheter placement.
- Pericardial tamponade was diagnosed via echocardiography.
- Transesophageal echocardiography revealed a right atrial roof perforation by the cooling catheter.
Findings:
- The cooling catheter perforated the right atrial roof, causing cardiac tamponade.
- Pericardial puncture temporarily relieved the tamponade.
- Immediate open surgery successfully removed the misplaced catheter.
Implications:
- This case highlights a rare but serious complication of cardiac cooling catheter use.
- Early diagnosis and prompt surgical intervention are crucial for managing such complications.
- Patient outcomes can be favorable with timely and appropriate management of iatrogenic cardiac injuries.
Related Concept Videos
Pericarditis III: Medical Management
Pericarditis IV: Nursing Management
Cardiac Catheterization II: Right Heart Catheterization
Cardiac Catheterization I: Pre-Procedure Overview
Cardiac Catheterization III: Left Heart Catheterization
Pericarditis I: Introduction

