When it comes to tracking your heart rate, nothing beats using equipment designed for such a purpose, such as chest strap heart rate monitors or electrocardiograms. However, if you're looking for an ...

Based on technology licensed from the Massachusetts Institute of Technology, Cardiio measures your heart rate in under 15 seconds flat. If you need a reminder to take your pulse, activate the ...

Correspondence to Dr Simrat Gill, Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK; s.gill.5{at}bham.ac.uk Objectives Timely diagnosis of atrial fibrillation (AF) is ...