What is taking them so long?

My mother is having a heart attack, my dad is not responding to us.  Where is that ambulance?  We must remember to put the numbers to our house at the end of the driveway.  Also remember the ambulance could be coming in from different directions so make sure you have numbers visible from all directions. Make your numbers are reflect able also.  People think the nice numbers they put on their house in the daytime is good for the ambulance police or fire to see at any hour.  Those numbers are invisible in dark.   If we are responding to your house at night, put your outside light on.  If you have someone who can go to the end of the driveway and wave us in would also help.  Remember every minute counts.  Time = Brain in Stroke, Time = Heart Muscle in a heart attack.  Check this site out.  http://www.911housenumbers.org/