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.
All-new Echo (2nd Gen) has a new speaker, new design, and is available in a range of styles including fabrics and wood veneers. Echo connects to Alexa to play music, make calls, set music alarms and timers, ask questions, control smart home devices, and moreâinstantly.