1. Diseases of the heart and blood vessels: nomenclature and criteria for diagnosis;The Criteria Committee of the New York Heart Association,1964
2. Recognizing congestive heart failure in the neonatal period;Furdon;Neonatal Network,1997
3. Pathophysiology of pediatric heart failure;Auslender;Prog Pediatr Cardiol,2000
4. Management of heart failure in children;Balaguru;Curr Prob Pediatr,2000
5. Grading the severity of heart failure in infants;Ross;Pediatr Cardiol,1992