JAMA Cardiology

Cardiology

New mutation behind heart failure identified

An international research team involving Karolinska Institutet has identified a new mutation in South Asians that, in combination with a known mutation in the same gene, increases the risk of cardiomyopathy and heart failure. ...

Cardiology

Genetic variant might be a better marker for heart disease

Researchers at the University of Cincinnati (UC) College of Medicine have found that a newly identified subset of a known genetic variant found primarily in individuals of South Asian descent may be a better marker for carriers ...

Cardiology

Lower thromboembolic risk with new A-fib after CABG versus NVAF

(HealthDay)—For patients post coronary artery bypass graft (CABG) surgery, new-onset postoperative atrial fibrillation (POAF) is associated with lower long-term thromboembolic risk than that seen among patients with nonvalvular ...

Cardiology

Smartwatch effective in detecting atrial fibrillation

Irregular heart impulses that lead to stroke can be detected with great accuracy using a smartwatch with a specially designed application, a finding that could eventually lead to new ways to screen patients for earlier treatment, ...

Cardiology

Hemodynamic parameters predict outcome in PH-HFpEF

(HealthDay)—The hemodynamic parameters transpulmonary gradient, pulmonary vascular resistance, and diastolic pulmonary gradient are associated with mortality and cardiac hospitalization in pulmonary hypertension (PH) in ...

Cardiology

Circulating FGF23 linked to incident coronary heart disease

(HealthDay)—Higher circulating fibroblast growth factor 23 (FGF23) concentrations are associated with an increased risk of incident coronary heart disease (CHD), according to a study published online March 7 in JAMA Cardiology.

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