Tricuspid atresia symptoms are usually seen soon after birth. Symptoms of tricuspid atresia may include:  Blue or gray skin and lips due to low blood oxygen levels Difficulty breathing Tiring easily, especially during feedings Slow growth and poor weight gain  Some people with tricuspid atresia also develop symptoms of heart failure. Heart failure symptoms include:  Fatigue and weakness Shortness of breath Swelling in the legs, ankles and feet Swelling of the belly area, a condition called ascites Sudden weight gain from a buildup of fluid 
tricuspid atresia symptoms seen soon birth  symptoms tricuspid atresia may include:  blue gray skin lips due low blood oxygen levels difficulty breathing tiring easily  especially feedings slow growth poor weight gain  people tricuspid atresia develop symptoms heart failure  heart failure symptoms include:  fatigue weakness shortness breath swelling legs  ankles feet swelling belly area  condition called ascites sudden weight gain buildup fluid 
tricuspid atresia