Hi I m a 28 yo female. I started back in January with shortness of breathe and tachycardia. I have been admitted several times for this but since I m young all the doctors say it s anxiety. It s not anxiety. It s so different. All my ekgs I have had done since 2010, shows non specific St depression and non specific t wave abnormality. Again I m always told it s ok. My shortness of breathe and tachycardia has progressively gotten worse since January. I had a stress echo with should ischemia with dyskinesis so they did a cardiac cath but said it was ok. I m losing faith in the physicians I m seeing bc they don t take me seriously. My heart rate is all over the place. It will be 110 one minute then 145 the next. I m just looking for some advice. Thank you.