JAMA Cardiology

Cardiology

New study finds racial disparities in oral anticoagulant use

Black patients with atrial fibrillation are significantly less likely to receive oral anticoagulants—particularly newer, more effective versions—than white and Hispanic patients, according to a new study published today ...

Cardiology

Patient outcomes tied to valve replacement volume

(HealthDay)—Hospitals with high caseloads of both surgical aortic valve replacement (SAVR) and transcatheter aortic valve replacement (TAVR) have the best outcomes, according to a study published online Oct. 31 in JAMA ...

Cardiology

African ancestry associated with risk factors for heart failure

African-Americans are known to have certain cardiac conditions that are linked to a greater occurrence of heart failure at a younger age than Caucasians. Researchers at UT Southwestern Medical Center analyzed data from the ...

Cardiology

Biomarker discovered for most common form of heart failure

A team led by a Cedars-Sinai physician-scientist has discovered a biomarker—a protein found in the blood—for the most common type of heart failure, a new study published today in JAMA Cardiology shows.

Cardiology

Novel troponin assay, hs-cTnI comparable in ruling out AMI

(HealthDay)—A single point-of-care troponin concentration measured on arrival to the emergency department (ED) with 15-minute turnaround time can accurately rule out acute myocardial infarction (AMI), according to a study ...

Cardiology

Cold, windy days can strain the heart

(HealthDay)—Brisk autumn winds and chilly winter temperatures may make you more vulnerable to heart trouble, a new study suggests.

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