Elevated dementia risks among older adults were associated with weaker and more fragmented circadian rest-activity rhythms ...

Sudden cardiac events (SCEs) are the leading cause of line-of-duty deaths (LODDs) among firefighters in the United States, so it is obvious why there is such an appeal for electrocardiogram (ECG) ...

ECG-derived LVH has been strongly linked with the risk of ischemic stroke. [48] LVH also predicts cognitive dysfunction where subclinical stroke is a potential contributor. [49,50] It is even included ...

Researchers developed an AI model to detect myocardial ischemia and coronary microvascular and vasomotor dysfunction using ...

An artificial intelligence (AI) algorithm trained to interpret single-lead ECGs from the Apple Watch accurately detected signs of subclinical left ventricular systolic dysfunction in a ...

Heart failure affects about 2% to 3% of people globally—including up to 9% of those over 60—and about 6.5 million Americans. For a person with this chronic, progressive condition, the heart isn’t able ...

When the patient arrived, she was breathing faster than normal and had been progressively tired and sweaty when feeding. Her temperature was 97.7 °F, with pulse of 175, respiration 70, blood pressure ...

A new algorithm developed by researchers at the Mayo Clinic can effectively detect patients with a dangerous heart dysfunction using data gathered by an Apple Watch. A large trial is now underway ...

Prophylactic implantable cardioverter defibrillator therapy did not reduce mortality in patients with a prior myocardial infarction, persistent moderate left ventricular systolic dysfunction and ...

A junctional escape rhythm is when the heartbeat starts in a different part of the heart than it should. This type of arrhythmia may not need treatment, but a doctor does need to investigate the ...

University of Louisville (Ky.) researchers found e-cigarette liquids can cause arrhythmias and cardiac electrical dysfunction. The study, published in Nature Communications on Oct. 25, exposed mice to ...