Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Seek emergency help for:
Less severe but new symptoms usually call for prompt medical advice rather than emergency care.
A cardiology team can help determine whether testing or an earlier visit is needed.
Contact the treating clinician promptly if exercise tolerance decreases or if new shortness of breath, chest pressure, dizziness, fainting, swelling, or unusual fatigue develops.
Do not wait for the next routine appointment to report a meaningful change.
Aortic stenosis requires ongoing follow-up because it can progress without obvious symptoms.
Routine visits may include a symptom review, physical examination, and repeat echocardiograms.
Keeping scheduled appointments is important even when daily activities feel normal.
After valve replacement, follow-up checks the new valve, heart function, incision or catheter site, and any medicines.
Patients should tell dentists and other healthcare professionals about a replacement valve.
A valve identification card can help provide accurate information during future care.
Every sign above is quoted from the sofidex article on Aortic stenosis. If you are not sure, err upward — it is always reasonable to be checked.