tachypnea
Pronunciation: tak-ip-NEE-ah
Abnormally rapid breathing rate, a common presenting symptom in pediatric respiratory conditions.
Full Definition
Tachypnea refers to an elevated respiratory rate above normal age-specific ranges. In pediatric medicine, normal respiratory rates vary significantly by age, making recognition of tachypnea age-dependent. This clinical sign often indicates respiratory distress, fever, or metabolic acidosis in children. The term appears frequently in emergency department documentation and pediatric assessment protocols. Editors should note the spelling variation from the alternative 'tachypnoea' used in some international publications.
Usage
Usage note: US medical spelling uses 'tachypnea' without the 'o'. Distinguish from dyspnea (difficulty breathing).
In Context
- "The infant presented with tachypnea and nasal flaring." — Emergency department note
- "Tachypnea resolved after bronchodilator administration." — Progress note