Cardiology

Can obesity limit antiarrhythmic drug effectiveness?

Atrial fibrillation, also known as AFib, is the most common type of irregular heartbeat, and it is associated with increased mortality. While researchers have identified a causal link between obesity and AFib, the underlying ...

Cardiology

Can an Apple Watch tell if you had a heart attack?

An electrocardiogram (ECG) generated by the Apple Watch series 4 or 5 could potentially be used to diagnose a heart attack when a specific method of obtaining the ECG is used and the results are reviewed by a specialist. ...

Oncology & Cancer

Calquence approved to treat CLL, SLL

(HealthDay)—The U.S. Food and Drug Administration has granted supplemental approval to Calquence (acalabrutinib) for treatment of chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL), the agency announced ...

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 ...

Health

Preventive health care via app

Demand for apps for preventive health care is growing all the time. Particularly popular are diagnostic assistants that record physiological and fitness data. However, there are data protection concerns with these tools. ...

Diseases, Conditions, Syndromes

Flu shots benefit patients hospitalized with pneumonia

Routine, in-hospital influenza vaccinations for all adults hospitalized with pneumonia may save lives and reduce hospitalizations, according to a study presented at CHEST 2019, the annual meeting of the American College of ...

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