Syncope and HLHS: I am not sure if you are a completely 'palliated' HLHS or in some intermediate stage. It really does not matter-passing out for 2 hours if you have HLHS is something I would consider an emergency and would urge you to contact your cardiologist immediately to get evaluated. There are multiple reasons you may have done this (most not good) - all require urgent evaluation so please get evaluated now.
Answered 7/1/2014
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9 doctors weighed in across 3 answers
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