Recently developed consensus functional definitions on the basis of specific changes in the serum creatinine concentration and urine volume now complement anatomical approaches to diagnosis.
Criteria for Chronic Respiratory Failure due to Cardiopulmonary Disorders in Infants and Children
- Decreased inspiratory breath sounds
- Increased retractions, use of accessory muscles
- Cyanosis breathing room air
- Decreased level of normal activity/function
- Poor weight gain (mass) (IMPORTANT)