![]() Here are the best EKG monitors you can buy: Some are so small that they can fit on a keychain, while others are almost as accurate as the kind your doctor uses. Modern consumer-grade EKG monitors can not only collect actionable data for your doctor, but also alert you that you need to make an emergency call. Heart arrhythmia is a symptom of many different types of health issues, ranging from various types of heart diseases to high blood pressure and even diabetes. Just as an experienced mechanic can search for signs of motor trouble just by listening to its sounds, doctors can detect various heart problems by analyzing the heart’s rhythm. Rhythmic irregularities are often the first sign that something’s wrong. Since one in four Americans die of heart disease each year according to the CDC, the importance of identifying heart malfunction can’t be understated. So-called pacemaker cells– which are somewhat mysterious because scientists still don’t fully understand how they work- establish the heart’s rhythm by producing and transmitting electrical currents. Since it’s important that your heart beats fast enough to keep your blood circulating but slow enough to allow your organs and cells to draw the energy and sustenance that they need, the timing of these beats is crucial. Over the span of a 24-hour day, your heart will beat around 115,000 times and pump about 2,000 gallons’ worth of blood.
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