shortness of breath and chest pain, after 3 weeks i decided to go to the gym since I've alwaysworkout while doing cardio I got really agitated and felt dizzy and fast heartbeat the staff called ambulance i was taken to er all my vitals looked good i had bt done and came back positive for blood clot so i was taken to get a ctscan that came back clear i been really anxious and probably depressed could this be why im feeling tired or is still possibility of having pulmonary em