Related Experiment Video
Updated: Jan 26, 2026

A Rat Model of Ventricular Fibrillation and Resuscitation by Conventional Closed-chest Technique
Published on: April 26, 2015
[Severe intra-abdominal injuries following the LUCAS chest compression system being applied for cardiopulmonary
August A Olsen1, Luit Penninga, Michael P Achiam
1august.adelsten.olsen.01@regionh.dk.
Abstract:
In this case report two patients, having severe intra-abdominal injuries after cardiopulmonary resuscitation (CPR) with the LUCAS system, are presented. They both underwent surgical intervention. Severe intra-abdominal injuries following manual CPR are rare, but little is known about the incidence of these injuries associated with mechanical CPR. We have reviewed the literature on clinical outcome and adverse events after out-of-hospital cardiac arrest with LUCAS CPR and manual CPR, and our conclusion is, that more research is needed to establish the safety of mechanical chest compression systems.
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Flail Chest-I
Flail chest is a severe and potentially life-threatening condition characterized by the fracture of three or more adjacent ribs in multiple places. It is most commonly caused by direct impacts and trauma, such as motor vehicle accidents or injuries from a steering wheel impact. It can also occur due to falls in elderly individuals with osteoporosis, or assaults involving sharp objects.
Pathophysiology
The pathophysiology of flail chest is complex, involving fractures of...

