Cardiology

Benefit of aspirin after A-fib ablation questioned

(HealthDay)—For atrial fibrillation (AF) ablation patients undergoing their index ablation, long-term aspirin therapy is associated with increased rates of bleeding and may not lower risk of stroke, according to a study ...

Diseases, Conditions, Syndromes

Asthma not common in COVID-19 patients who have died

Asthma is not among the top 10 chronic health problems in people who have died from coronavirus disease 2019 (COVID-19) in New York state, even though many health experts have warned that people with asthma are at increased ...

Cardiology

Quantifying effectiveness of treatment for irregular heartbeat

In a small proof-of-concept study, researchers at Johns Hopkins report a complex mathematical method to measure electrical communications within the heart can successfully predict the effectiveness of catheter ablation, the ...

Medical research

Smartwatch app shows promise for identifying atrial fibrillation

For participants without atrial fibrillation, use of a smartwatch application (app) can identify irregular pulse, which may indicate atrial fibrillation with high positive predictive value, according to a study published ...

Diseases, Conditions, Syndromes

Thyroid problems linked to irregular heart rhythm

People with an overactive thyroid gland (hyperthyroidism) carry a greater risk of developing irregular heart rhythm (known as atrial fibrillation) than those with normal thyroid function, finds a study published on BMJ today.

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