At first, a newborn with hypoplastic left heart may appear normal. Symptoms usually occur in the first few hours of life, although it may take up to a few days to develop symptoms. Common symptoms include cyanosis, dyspnea, and poor circulation.
What is the history and what are the symptoms of Hypoplastic Left Heart Syndrome?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is the history and what are the symptoms of Hypoplastic Left Heart Syndrome? [/INST] \n At first, a newborn with hypoplastic left heart may appear normal. Symptoms usually occur in the first few hours of life, although it may take up to a few days to develop symptoms. Common symptoms include cyanosis, dyspnea, and poor circulation.</s>