1 the effects of sympathetic nervous system and renin-angiotensin-aldosterone stimulation that occur in response to decreased cardiac output; 2  structural changes in the heart (e.g. dilation, hypertrophy, spherical shape) that occur with prolonged activation of neurohormonal adaptive responses.
The latest HP Support Assistant is pre-installed on HP and Compaq computers sold after October 2012 running Microsoft Windows Â® 7 and Windows Â® 8 operating systems. Note: HP Support Assistant features may vary depending on version installed, your computer model and your location.
1 Then click Contact Technical Support and select a contact option. 2  In Windows 8, on the HP Support Assistant tile, click on HP Support Assistant. 3  Search for âHP Support Assistantâ: 4  Windows 7 and Windows 10: Click Start Menu (the Windows icon is at the bottom left of the screen), then type in the search box.P Support Assistant comprises two key sections: 1  My devices: Access to specifications, updates, messages, warranty and services, accessories, diagnostics and tools, and support resources for your HP PC and printers.