It would be kind of cool if they were Tardis' we could just have the one box instead of cluttering up the corridor and room with hundreds of the things, it's like navigating an assault course. Yay new series of Dr Who starts tonight.

Stress, genetic propensity, exercise and proportion of saturated fats, to name a few (I don't work on cardiovascular research myself but half of my lab does). I don't think anyone has ever looked into the link between heart disease and language spoken (maybe they're on to something).