Asymptomatic atrial fibrillation

There are 3 papers on asymptomatic atrial fibrillation in aging research: 2 observational studies in people, 1 review.

Disease

3 papers study it6 more mention it6 findings

See all 9 papers on asymptomatic atrial fibrillation

“the incidence of ischemic stroke was significantly higher in participants with asympAF compared with AF-free individuals (1.5% vs 0.52%, p = 7×10−7)”
AI-Detected Asymptomatic Atrial Fibrillation and Risk of Incident Ischemic Stroke and Cardiovascular Events: A UK Biobank StudymedRxiv : the preprint server for health sciences2026doi:10.64898/2026.02.13.26346138
  • Humans2

Associations

6

Mortality

no changein humans1HR 0.98

1 study
  1. Asymptomatic atrial fibrillation is associated with mortality in humans After adjusting for interim nonfatal cardiovascular disease (HR 0.98, 95% CI 0.67–1.45).

    “After adjusting for interim nonfatal CVD, mortality risk was completely attenuated in patients with asymptomatic AF (hazard ratio 0.98; 95% confidence interval 0.67-1.45)”

    HumansAfter adjusting for interim nonfatal cardiovascular disease

    Risk factors and clinical outcomes in patients with newly diagnosed asymptomatic atrial fibrillation

    Heart rhythm

Systolic blood pressure

upin humans1

1 study
  1. Systolic blood pressure is associated with asymptomatic atrial fibrillation in humans (Compared with symptomatic atrial fibrillation).

    “Male sex, body mass index, and elevated systolic blood pressure were more strongly associated with asymptomatic than symptomatic AF (P differential < .04 for all).”

    HumansCompared with symptomatic atrial fibrillation

    Risk factors and clinical outcomes in patients with newly diagnosed asymptomatic atrial fibrillation

    Heart rhythm

More on Systolic blood pressure

Body mass index

upin humans1

1 study
  1. Body mass index is associated with asymptomatic atrial fibrillation in humans (Compared with symptomatic atrial fibrillation).

    “Male sex, body mass index, and elevated systolic blood pressure were more strongly associated with asymptomatic than symptomatic AF (P differential < .04 for all).”

    HumansCompared with symptomatic atrial fibrillation

    Risk factors and clinical outcomes in patients with newly diagnosed asymptomatic atrial fibrillation

    Heart rhythm

More on Body mass index

Male sex

upin humans1

1 study
  1. Male sex is associated with asymptomatic atrial fibrillation in humans (Compared with symptomatic atrial fibrillation).

    “Male sex, body mass index, and elevated systolic blood pressure were more strongly associated with asymptomatic than symptomatic AF (P differential < .04 for all).”

    HumansCompared with symptomatic atrial fibrillation

    Risk factors and clinical outcomes in patients with newly diagnosed asymptomatic atrial fibrillation

    Heart rhythm

Major adverse cardiovascular events

upin humans1HR 1.6

1 study
  1. Asymptomatic atrial fibrillation is linked with a higher risk of major adverse cardiovascular events in humans (HR 1.6, 95% CI 1.2-2.2).

    “participants classified as asympAF15 had a 62% higher risk of incident MACE in adjusted Cox PH models (hazard ratio 1.6, 95% CI 1.2-2.2) over six years.”

    Humans6 years52% femalesn = 96,531

    AI-Detected Asymptomatic Atrial Fibrillation and Risk of Incident Ischemic Stroke and Cardiovascular Events: A UK Biobank Study

    medRxiv : the preprint server for health sciencesPreprint

Ischemic stroke

upin humans1

1 study
  1. Asymptomatic atrial fibrillation is linked with a higher risk of ischemic stroke in humans (1.5% vs 0.52%, p = 7×10−7).

    “the incidence of ischemic stroke was significantly higher in participants with asympAF compared with AF-free individuals (1.5% vs 0.52%, p = 7×10−7)”

    Humans6 years52% females

    AI-Detected Asymptomatic Atrial Fibrillation and Risk of Incident Ischemic Stroke and Cardiovascular Events: A UK Biobank Study

    medRxiv : the preprint server for health sciencesPreprint

More on Ischemic stroke

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