Case report
A Foreign Body in the Heart Due to an Unusual Injury

https://doi.org/10.1016/j.athoracsur.2009.01.059Get rights and content

Penetrating heart injuries are immediate life-threatening situations. We present a case report of a 44-year-old man with a foreign body in his right heart. The injury happened while the man was working with a circular saw 15 months prior to the actual diagnosis. With respect to the size of the foreign body, its close proximity to the right coronary artery, the potential risk of bleeding, embolization, endocarditis or pericarditis, surgical therapy was indicated in spite of the fact that the patient was asymptomatic. The foreign body (a spring-segment of a roller blind) was successfully removed.

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Comment

It is extremely rare to suffer an open injury to the heart and experience no severe symptoms.

The injury previously discussed could be explained as follows: by absorbing kinetic energy (given off by the surface speed of the circular saw), the spring segment acts as a projectile. It is likely that the wire penetrated the right atrial wall longitudinally through the small puncture hole. Because of the elasticity of the right atrial wall, there was no bleeding into the pericardial cavity and thus

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