Secondary prevention of coronary artery disease.

Coronary artery disease is the leading cause of mortality in the United States. In patients who have had a myocardial infarction or revascularization procedure, secondary prevention of coronary artery disease by comprehensive risk factor modification reduces mortality, decreases subsequent cardiac events, and improves quality of life. Options for secondary prevention include medical therapy and surgical revascularization in the form of coronary artery bypass grafting or percutaneous coronary intervention.

Ankle and foot injuries in pediatric and adult athletes.

Foot and ankle injuries are among the most common in athletes.Differential diagnosis, imaging decisions, and treatment plan should be influenced by the age of the athlete. A thorough history and physical examination, with an understanding of the anatomy of the foot and ankle anatomy and the mechanism of injury, will give the best opportunity to make the correct diagnosis.