http://biosingularity.wordpress.com/2007/07/04/researchers-reverse-symptoms-in-mice-of-leading-inherited-cause-of-mental-retardation/ Advances in biological systems. Wed, 27 Aug 2008 23:39:26 +0000 http://wordpress.org/?v=MU hourly 1 http://biosingularity.wordpress.com/2007/07/04/researchers-reverse-symptoms-in-mice-of-leading-inherited-cause-of-mental-retardation/#comment-81343 Alexis Kenne Tue, 29 Apr 2008 21:56:39 +0000 http://biosingularity.wordpress.com/2007/07/04/researchers-reverse-symptoms-in-mice-of-leading-inherited-cause-of-mental-retardation/#comment-81343 Chest or arm pain or discomfort can be a symptom of heart disease and a warning sign of a heart attack. Shortness of breath (feeling like you can’t get enough air), dizziness, nausea (feeling sick to your stomach), abnormal heartbeats, or feeling very tired also are signs. Chest pain or discomfort (angina ) is the most common symptom. You feel this pain when the heart is not getting enough blood or oxygen. Chest or arm pain or discomfort can be a symptom of heart disease and a warning sign of a heart attack. Shortness of breath (feeling like you can’t get enough air), dizziness, nausea (feeling sick to your stomach), abnormal heartbeats, or feeling very tired also are signs. Chest pain or discomfort (angina ) is the most common symptom. You feel this pain when the heart is not getting enough blood or oxygen.

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