Knowing your maximum heart rate can be useful when planning exercise. Workouts in lower “zones”, defined as up to 70% of maximum heart rate, improve aerobic capacity. More intense exercise trains ...

From the Oura Ring to the Apple Watch to the Google Pixel — here's what the science really says about the accuracy of their health data ...

Thanks to the proliferation of smartwatches and fitness trackers, it’s never been easier to log your heart rate while running ...

Background Raised cardiac troponin-I is a common finding in patients hospitalised with acute viral infections, including but not limited to COVID-19. This often occurs in the absence of overt ...

Atrial fibrillation (AF) is a common arrhythmia associated with increased risk of stroke, heart failure and mortality. Advances in genomic research have revealed a complex genetic architecture ...