Symptom · Cardiac
Chest pain and palpitations
Few long COVID symptoms frighten people more than chest pain and a racing or pounding heart. Most of it traces to autonomic dysregulation rather than a damaged heart, but a minority reflects inflammation or rhythm problems, which is exactly why it deserves proper evaluation.
Short version: chest pain and palpitations are common in long COVID and usually autonomic (POTS, dysautonomia), but a minority have pericarditis, myocarditis, or arrhythmia. Cardiac tests tell benign from serious.
The heart announcing itself
Chest pain and the fluttering or pounding of palpitations are among the most frightening long COVID symptoms. They are common: large analyses find clearly raised odds of both after COVID compared with uninfected people.1
Usually autonomic, sometimes not
Most palpitations reflect autonomic dysregulation and POTS rather than heart damage. But a minority have inflammation of the heart lining (pericarditis), myocarditis, or arrhythmia, so the symptoms are not all benign.1, 2
usually autonomic red flags exist
Why evaluation matters
Because the same symptom can be harmless or serious, cardiac-specific tests (ECG, troponin, sometimes echocardiogram or monitoring) are how the two are told apart, instead of defaulting to post-viral fatigue.2
What to do
Document patterns, manage the autonomic drivers, and treat new severe chest pain, fainting, or breathlessness as reasons to seek prompt care rather than wait.
What we don't know
Honest about the edges of the evidence. These are open questions, not settled answers.
- What share is autonomic versus structural heart disease.
- Who needs deeper cardiac testing.
- How the palpitations relate to POTS.
- Whether the heart findings resolve over time.
References
Every reference is free to read in full.