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.
Alexa-Enabled Amazon Echo vs Amazon Tap vs Echo Dot Whatâs the Difference Amazon has three Alexa voice assistant devices including Amazon Echo , Amazon Tap and Echo Dot. They doubles as your personal, and suports the cloud-based assistant Alexa.