

Yeah, you definitely need to see a doctor.
I’m assuming the er doc was giving you the easier to understand numbers, but a “7” would still be a good bit higher than you’d expect to see in someone with no damage to the heart muscle unless there’s something else weird going on.
Nobody online can tell you what’s going on, obviously, but I would consider this an urgent matter. It isn’t absolutely a heart issue, but none of the things that can cause elevated troponin are beneficial. With a normal EKG, you weren’t having an immediate issue, but I would definitely be calling your GP now to get the ball rolling. Most of the things that would have your troponin levels to be at that range are very treatable, as in after treatment, the problem is resolved and only needs monitoring over time. The rest are still treatable, but may need more than monitoring.
So don’t fuck around about it, but also don’t panic.
With the ER doc not being overly concerned after two tests (which is the norm; changes in levels matter a good bit), it isn’t something where you have to see your doctor now, as in go and camp out in the office until you’re seen. But I would say to request the earliest possible appointment because they probably will refer you to a cardiologist, and the sooner you get the referral, the sooner you’re seen by one.
Again, don’t panic, your health isn’t ideal, but since it’s confirmed you didn’t have a heart attack, chances are really good that with treatment and lifestyle changes, you’re going to be fine long term.
Nothing, but it can trigger symptoms that feel similar.