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 gets new siblings: the Amazon Echo Dot and Tap. Amazonâs Echo was an unlikely hit in todayâs increasingly mobile world. Iâve got one, and Iâm always amazed how the Echo can set an alarm, tell you the weather, and play news podcasts, audio books, and music, including volume adjustments, all under voice control.