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Most health content online is written to rank, not to be true. Every claim we publish traces back to NIH, CDC, Mayo Clinic, or peer-reviewed research — and when the evidence is mixed, we say so.

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Research-checked reads

Common triggers of heart palpitations alongside the red flag symptoms that require urgent care
Heart Health

What Causes Heart Palpitations?

What causes heart palpitations: the common triggers, the medical causes worth ruling out, how atrial fibrillation differs, and the red flags needing urgent care.

August 14, 2026 · 5 min read