Isolated coronary artery rupture after blunt chest trauma

After blunt chest trauma, a patient with chronic coronary heart disease sustained an isolated rupture of the right coronary artery. All findings suggested a heart contusion complicated by a non-compromising pericardial effusion and aggravated by anticoagulation with phenprocoumon. After right-ventricular failure occurred, emergency coronary revascularization could not prevent a fatal outcome. This case emphasizes that a coronary artery lesion may be considered in those cases of thoracic trauma with preexisting coronary calcification.