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.
If you have an Amazon Echo or Echo Dot, you can use the Voice Remote (a Bluetooth remote control) to access Alexa. It features a volume up and down buttons, previous and next buttons, play/pause button, and a voice control button. Pressing the voice control button wakes up Alexa.