And because it’s also quite simple to implement the required sensors, it makes sense that electrocardiogram (ECG) machines are a popular choice among introductory medical electronics projects.

A few months ago, MobilECG wowed us with a formidable electrocardiograph (ECG, also EKG) machine in the format of a business card, complete with an OLED display. We’ve seen business card hacks ...

If you're scheduled to have an electrocardiogram (EKG), you may wonder what to expect. Here, we break down what you need to ...

Electrocardiography (ECG) is a transthoracic (across the thorax or chest) interpretation of the electrical activity of the heart over a period of time, as detected by electrodes attached to the ...

As with so many other products at CNET, we test rowing machines as thoroughly as possible, through rigorous examination and comparison. Each rowing machine in our list has been through at least ...

Most ECG machines today are able to read the tracings to some degree (with varying accuracy), but it is still incumbent on cardiologists to understand and interpret the ECG tracings. The initial ...

But there’s good news! There are web archives, like the Wayback Machine, that take “snapshots” of websites at different times. This means they save a copy of the website’s appearance on a ...

Please view our full advertiser disclosure policy. stock_colors, Getty Images Becoming a vending machine operator can provide exciting opportunities for both novice and seasoned entrepreneurs ...