exercise stress testing
Standardized exercise evaluation used to assess functional capacity and detect exercise-induced abnormalities in pediatric cardiac patients.
Full Definition
Exercise stress testing in pediatric cardiology involves supervised, graded exercise protocols to evaluate cardiovascular response to physical activity in patients with congenital heart disease. The testing typically uses treadmill or bicycle ergometry with continuous monitoring of heart rate, blood pressure, oxygen saturation, and electrocardiographic changes. Results help determine exercise limitations, guide activity recommendations, detect arrhythmias or ischemia, and assess the effectiveness of interventions. Special considerations in pediatric patients include age-appropriate protocols, motivation techniques, and interpretation of results in the context of normal developmental changes in exercise capacity.
Usage
Usage note: May include cardiopulmonary exercise testing (CPET) for more detailed metabolic assessment.
In Context
- "Exercise stress testing demonstrated reduced functional capacity with significant oxygen desaturation during peak exercise." — Functional assessment report
- "The patient completed 12 minutes of exercise stress testing without symptoms or arrhythmias." — Cardiology consultation note