Anisha Shah, MD, is a board-certified internist, interventional cardiologist, and a fellow of the American College of Cardiology. A heart rate over 100 bpm or under 60 bpm at rest can be dangerous.

A heart rate over 100 bpm or under 60 bpm at rest can be dangerous. Exercising can safely increase your heart rate, but it should return to normal after you stop. Various factors like stress, caffeine ...

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Growing evidence suggests a consistent association between atrial fibrillation (AF) and cognitive impairment and dementia that is independent of clinical stroke. This report from the AF-SCREEN ...

Atrial fibrillation (AF) is a major cause of morbidity and mortality globally, and much of this is driven by challenges in its timely diagnosis and treatment. Existing and emerging mobile technologies ...

The physiological changes during pregnancy predispose a woman for the development of new-onset or recurrent arrhythmia. Supraventricular arrhythmia is the most common form of arrhythmia during ...

1 Department of Medicine, Sørlandet Hospital, Arendal and University of Oslo, Oslo, Norway 2 Department of Cardiology, Oslo University Hospital, Rikshospitalet and University of Oslo, Oslo, Norway ...