Note that while diastolic blood pressure is diminished and the pulse pressure widens, systolic blood pressure generally remains normal or can even be slightly elevated. This is because sympathetic nervous system and the renin-angiotensin-aldosterone axis of the kidneys compensate for the decreased cardiac output.
Amazon Echo, also known as Alexa, is a voice command device from Amazon.com that is always listening. Its functions include question answering, playing music and controlling smart devices.
Amazon's new Echo Dot and Tap make Alexa more portable ... sort of. Tap is portable. Amazon wants to make it easier to add its voice-controlled assistant, Alexa, to any room in the home by offering a pair of new, smaller versions of Amazon Echo, the original tabletop Bluetooth speaker inhabited by Alexa.