Disaster preparedness, pediatric considerations in primary blast injury, chemical, and biological terrorism.

Both domestic and foreign terror incidents are an unfortunate outgrowth of our modern times from the Oklahoma City bombings, Sarin gas attacks in Japan, the Madrid train bombing, anthrax spores in the mail, to the World Trade Center on September 11(th), 2001. The modalities used to perpetrate these terrorist acts range from conventional weapons to high explosives, chemical weapons, and biological weapons all of which have been used in the recent past. While these weapons platforms can cause significant injury requiring critical care the mechanism of injury, pathophysiology and treatment of these injuries are unfamiliar to many critical care providers.

Anomalous origin of the left coronary artery from the pulmonary artery in Alagille syndrome.

Alagille syndrome is a dominantly inherited multisystem disorder involving multiple organs including the liver, heart, eyes, face, and skeleton. Congenital heart defects, the majority of which are right-sided, contribute significantly to the mortality of these patients. We report a patient with Alagille syndrome who presented with mitral valve regurgitation requiring valvuloplasty and subsequent mitral valve replacement.