BACKGROUND: Bleeding after starting anticoagulation for atrial fibrillation (AF) may be the first sign of malignancy, ...

BACKGROUND: Circular RNAs derived from both nuclear and mitochondrial genomes are identified in animal cells.

Driving the future of cardiovascular diagnosis and disease management through investigations of clinical genetics and the novel application of precision medicine ...

The heart is a highly sex-biased organ, as sex shapes innumerable aspects of heart health and disease. Sex chromosomes and sex hormones —testosterone, progesterone, and estrogen— establish and ...

Atherosclerotic cardiovascular disease is a major health concern worldwide and requires effective preventive measures. Lp(a) (lipoprotein [a]) has recently garnered attention as an independent risk ...

The American Heart Association (AHA), in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk ...

Defining the fine balance between safety and efficacy remains a challenge in patients with CKD treated with antithrombotic therapy. Unfortunately, dosing errors, which commonly occur in patients with ...

Idiopathic hypertrophic subaortic stenosis (IHSS) is a disease characterized by marked hypertrophy of the left ventricle, involving in particular the interventricular septum and the left ventricular ...

This week, Circulation celebrates Go Red for Women with its 9th annual special issue. Guest hosts Sana Al-Khatib and Mercedes Carnethon welcome author Upasana (Paz) Tayal as well as author Thais ...

Symptoms are not specific; patients may present with chest pain, fatigue, dyspnea, or arrhythmia. ECG findings may include AV block, ventricular or supraventricular arrhythmia, and ST changes, ...