Triple scanner

[Guest sniffer]

Just got back from having a routine triple scanner and other tests. They gave me some of the results but they don't make much sense to me other than a nurse said jokingly (I think) 'Don't come back again - yet'. My cholesterol apparently is 4.9 and my blood pressure is 146/72. The only thing that registered with me was that my Aorta was 2 cm wide which I'm told by a friend is okay. Why the hell the medics couldn't enlighten me there and then is a mystery to me (you will gather this is the first real medical I've had). So I'm none the wiser really on what the figs should or should not be. How does that fit in with evryone else?