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Revised guidelines help evaluate the child who doesn't meet all the classic criteria for KD and provide a framework for long-term management based on the risk of myocardial infarction.

A tear to the anterior cruciate ligament is more common in children and adolescents than was once thought. Prompt, accurate diagnosis and referral can reduce long-term problems from this potentially devastating knee injury in a skeletally immature patient. First of two parts.

A male neonate was born at 39 weeks' gestation by vertex vaginal delivery with focal swelling of the head. Vacuum extraction and forceps were not necessary for delivery. The mother had no complications during labor. Apgar scores were 7 and 9 at 1 and 5 minutes, respectively. A cephalhematoma was suspected when the fluctuant parietal swelling did not transilluminate.

A 9-day-old boy was brought in for routine care. His mother had noticed these teeth at the child's birth. There were no other remarkable physical findings. Natal teeth occur in 1:700 to 1:6000 births, write Howard Fischer, MD, and Ahdi Amer, MD, of Children's Hospital of Michigan in Detroit. Such teeth are most often seen in the mandibular incisor area, often in pairs.

Pediatric ECGs are regularly performed for a variety of conditions, including chest pain, syncope, and suspected arrhythmia. Correct interpretation of ECGs can be challenging when technique is faulty or when the variability of normal values in children is not taken into account.

A 6-year-old girl with a nonproductive cough for 4 days and chest pain for 2 days was brought to the emergency department. According to the mother, the child had no fever or wheezing. She had no history of surgery, was not taking any medications, and had no contact with ill persons.