Cardiac hazard associated with eating habits. A case of infected intrapericardial foreign body due to an ingested toothpick.

An unusual case of a toothpick perforating the distal one-third of the duodenum, penetrating the inferior vena cava and thereafter migrating to the right atrium with extensive pericardial fibrosis is reported. A 60-year-old man was admitted to the emergency department because of epigastric pain, which had progressively worsened. After partial recovery, he was discharged. However, after four episodes of different gastrointestinal bacteria septicemias of unknown origin over a period of five months, the patient was transferred to Laval Hospital (Laval, Quebec) for clinical investigation. Cardiac echocardiography demonstrated a right atrial mass, suggestive of the presence of a thrombus. Thus, after exploratory thoracotomy was performed to remove the so-called thrombus, a toothpick was found in the right atrium.