medical?

<BODY BGCOLOR="white" TEXT="black" LINK="blue" VLINK="blue" ALINK="blue" > <P><FONT FACE="Arial, Helvetica, sans-serif" SIZE="2"><A HREF="http://www.hme-provider.com/"><H1></H1></A>. Health conditions, lifestyle habits, heredity, injury, surgery, age, and pregnancy all play a role. Ventilators are an automatic mechanical/pneumatic device designed to reduce or provide the work required to move gas into and out of the lungs. <a href="http://www.yahoo.com" target="_blank"><img src="image3.gif"></a> . </FONT></P> </BODY>