[I just woke up from bed and noticed my heart was racing a little bit and my stomach felt uneasy. I sat up and drank some water and took deep breaths and my heart rate went down to 56 bpm. Then I started getting some... View answer

[Hi, I am sorry this was intended as a new question. I experience occasional POTS upon rising, usually when slightly dehydrated. The last episode I experienced I had quite sever chest pain that resolved itself immediately... View answer

is: 34 yrs old female Pleural effusion of unknown cause Postural tachycardia syndrome Mitral ...What causes going very pale (ghostly white) after exercise? No,I'm not particularly worried about ... View answer

What causes tachycardia? ... View answer

what causes what the attached graph shows? the attached shows my blood oxygen level and pulse rate. ... View answer

[Hi I am 58 years of age, female and I have been living with P.O.T.S. since 1997. Symptoms became more life altering / depilating in 2004 and have progressed until now. I was diagnosed with POTS & IST at the Mayo Clinic in... View answer

[Hello, I am a mother with a concern for my pregnant daughter who has Pots. I understand that giving birth can have many complications because of her condition. However, she has other issues as well. 1. She will be 27 in... View answer

Hi, I have a pre-existing heart condition of postural tachycardia syndrome. I had an episode yesterday for the first time in years in which I worked out for too long and the second I laid down I got ... View answer

Ok, I have been diagnosed with sick sinus syndrome. Bradycardia at lows around 30. Tachycardia around 300, for less than a minute. From what I ve seen I don t have any of the normal causes of said ... View answer

apparent causes for this tachycardia and otherwise he is perfectly fine. Could the drotaverin be the issue? ...My child is suffering from supraventricular tachycardia while recovering from an... View answer