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.
The Amazon Dot Is More Than a Small Echo. A few weeks ago Amazon excited the tech press by announcing two new devices that are a cross between Apple's Siri voice-controlled assistant and an Internet-connected speaker. Both will join the Amazon Echo in working with its Alexa Voice Service, the brains behind Amazon's speech recognition.