https://medhelp.org/user_journals/show/11778883 Medical communities and forums staffed by doctors from leading medical centers. Over 325 forums and communities providing medical information and medical help. en Symptoms: Sudden onset 11/30/12 Inability to take deep breaths Dull chest pain Palpitations Dizzi hashi2healthy Thu, 15 Jan 2015 18:40:02 -0500 https://medhelp.org/user_journals/show/1335351/-Symptoms-Testing-Treatment-History https://medhelp.org/user_journals/show/1335351/-Symptoms-Testing-Treatment-History