ACE and heart failure: During outpatient follow‐up his echocardiogram remained unchanged at 6, 9, and 12 months on heart failure therapy with ACE‐inhibitor (captopril, later changed to enalapril), carvedilol, and furosemide; however, after 18 months on heart failure treatment (22 months of age) his echocardiogram was much improved (LVIDd 2.9, z‐score 0; LVIDs 2.0, z‐score 1.1; SF 30%, EF 49%).