Pulmonary Embolism Support Group
By far the most common form of pulmonary embolism is a thromboembolism, which occurs when a blood clot, generally a venous thrombus, becomes dislodged from its site of formation and embolizes to the arterial blood supply of one of the lungs. Symptoms may include difficulty breathing, pain during breathing, and more rarely circulatory instability and death.
Then another one when I was very short of breath years later. Normal. (I don't know if that was the beginning of my clotting, because that was never brought up or tested for)
Then the most recent, about 2 years ago----- after two PEs and times when I'm still VERY short of breath but my INR is always stable so they never check anything. (Never been a smoker)
The most recent one showed 'normal'! I can't say I know what that means or how it could be normal when I still get so short of breath.
The test is nothing to worry about, as far as discomfort etc.
Anyway, it probably is nothing since nodules and cysts on a thyroid aren't uncommon but it's good to get it checked out to not only be sure, but as a baseline should your thyroid change.