[Ray] likes to build all sorts of Propeller-based projects, but one of the more interesting items we came across was this DIY ECG. While we have covered other DIY electrocardiograms before ...

ECG Challenge: What's Causing This Long Pause? An older woman visits the hospital after fainting, and telemetry shows long pauses in her heart's rhythms. What does the ECG show?

ECG plays an important role in detection of several ... 24-h Holter 4.9% among people aged 45–65 years on a 2-min rhythm strip 1.5- to 2.5-fold increase Hypertension, paroxysmal AF, autonomic ...