A new approach for investigating the mechanisms and evolution of cardiac muscle cell injury was presented by applying fine structural extracellular protein tracers in the catecholamine-induced cardiac muscle cell injury model. The results with these diffusion tracers indicated striking functional changes at the level of coronary microcirculation followed by early permeability alteration of card...

Cardiac impalement injury is rare and one of the most severe penetrating chest injuries, often fatal. The management of penetrating cardiac injuries is a challenging one. The success in management of impaling cardiac trauma requires stabilization of the impaling object, expeditious transfer to a facility for open heart surgery, rapid imaging, access to blood and blood products and a ready surgi...

Cardiac rupture after blunt trauma is rare and associated with high mortality. The anatomic pattern of blunt cardiac rupture has been demonstrated with the right cardiac chambers more frequently affected than the left. Furthermore, left atrial injury is usually restricted to the atrial appendage and the pulmonary vein-atrial junction. Herein, we report the first case of a 61-year old man with a...

Anoxic brain injury is a common outcome after cardiac arrest. Despite substantial research into the pathophysiology and management of this injury, a beneficial treatment modality has not been previously identified. Recent studies show that induced hypothermia reduces mortality and improves neurological outcomes in patients resuscitated from ventricular fibrillation. This article reviews the lit...

Mitochondrial dysfunction contributes to brain injury following global cerebral ischemia after cardiac arrest. Carbon monoxide treatment has shown potent cytoprotective effects in ischemia/reperfusion injury. This study aimed to investigate the effects of carbon monoxide-releasing molecules on brain mitochondrial dysfunction and brain injury following resuscitation after cardiac arrest in rats....

C ARDIAC INJURY commonly occurs in patients who sustain blunt thoracic trauma; the incidence in patients who survive transport to a hospital has been estimated at 10% to 20% depending on the diagnostic criteria used.‘-8 Most commonly, the injury is limited to myocardial contusion and the structural integrity of the heart remains intact.’ Although the signs and symptoms of significant cardiac st...