Medically reviewed by Jeffrey S. Lander, MD Key Takeaways S1 and S2 are the normal heart sounds you hear when the heart ...

If you own an Amazon Echo, there’s a chance that just reading that word triggered a pavlovian “bimm” in your mind. Or, if you have the wake sound disabled, maybe it’s the timer alarm that makes you ...

We may receive a commission on purchases made from links. Amazon's Alexa is one of the most popular smart home services on the market, right along with Google Home and Apple's Siri. Backed by the ...

Blood flows through the heart and generates noises known as heart sounds. These noises occur due to heart valves opening and closing as the heart pumps blood. A doctor can gain valuable information by ...

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