Pattern of hospitalizations for angioedema in New York between 1990 and 2003.

Background: The epidemiologic characteristics of angioedema have not been well described in the United States, especially regarding hospitalization patterns. This fact is particularly relevant given the increased use of angiotensin-converting enzyme inhibitors, a known cause of angioedema.

Objective: To profile hospital admissions for angioedema in New York State with respect to age, sex, race, comorbidities, and year.