Condition

AFib medical abbreviation

AFib means "atrial fibrillation".

Each meaning matched at least two public references (4 in all for AFib), checked October 23, 2026. The table lists them.

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What AFib means

Example

Sample problem list entry: "AFib."

A made-up line that shows the abbreviation in place. It is not about any patient and is not an instruction.

Related abbreviations

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  • CVAcerebrovascular accident
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  • PEphysical examination
  • ADHDattention deficit hyperactivity disorder
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Elsewhere on Rivvi

Questions

What does AFib mean in medical terms?

AFib means "atrial fibrillation".

Where is AFib used?

AFib shows up in charting and problem lists. Its category here is condition.

Is AFib on the Joint Commission Do Not Use list?

No. AFib is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.

Source: MedlinePlus Appendix B: Some Common Abbreviations (NLM); NCI Thesaurus, including CDISC SDTM terminology (NCI EVS); NLM SPECIALIST Lexicon abbreviations file (LRABR); FDA Acronyms and Abbreviations. Data as of October 23, 2026. Last updated October 23, 2026. How we source data. Spotted an error? Send a correction.

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