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Sinus arrhythmia is a variation in the heart's sinus rhythm, usually caused by changes in a person's breathing cycle. It's a ...

Hypokalemia may lead to an irregular heartbeat, also known as arrhythmia. Some arrhythmias can be life threatening without treatment, but restoring potassium levels may help reverse symptoms ...

To install the BASIC interpreter to your own SMART Response XE, [Dan] goes over the process of flashing it to the hardware using an AVR ISP MkII and a few pogo pins soldered to a bit of perboard.

The Fit On Form hula hoop claims to be an effective form of cardio that can help burn calories and build core strength. It ...

While addressable LED strips are all the rage, [Mike] from [mikeselectricstuff] has been working on an installation using the more basic two-wire ... However, in practice, it matters not ...

This inexpensive model has basic controls and special effects available in three lengths, but it’s not as bright or as advanced as other smart light strips ... but in practice could make ...

Improve your vocabulary with 6 Minute Vocabulary (Basic), our English vocabulary series for beginner level learners. On this page you'll find a range of basic vocabulary programmes to boost your ...

In music, the pulse is a special type of beat that is regular. It's the heartbeat of a piece of music and similar to a ticking clock. Have you ever wondered why people tap their foot or finger ...

Heart arrhythmias are managed with medications to restore normal rhythm, control heart rate, and prevent complications. The ...

Unlike a traditional bond, which includes both fixed, semiannual interest payments called coupons and the repayment of the principal at maturity, Strips operate differently. As their name suggests ...

The TP-Link Kasa Smart Wi-Fi Power Strip (HS300) is our pick for a multi ... and it had issues with basic functions such as setting a Schedule. GE Enbrighten Dual Outdoor Wi-Fi Smart Plug: We ...