The death of a 51 year old diver in Brockville Ontario this weekend ( who, at this time it is believed, died of heart failiure - still to be confirmed ), raises an important issue in my mind, that being our collective ability, as active divers, to handle the occassional physical stresses of diving. It is an important consideration for we diving leaders personally, as we must be concerned for our own health, not only for our own good, but for the safety of those in our charge.
As a Firefighter / Medic, it is a reality that in my profession, the leading cause of work-related death is cardiac arrest on the fireground. Knowing this, I have convinced my G.P. to allow me a full cardiac workup every 3 years ( I'm 45 ), with a stress test being the focal point of the review. Additionally, for my own health responsibility, I do all that I can to protect my C.V. system ( exercise, diet, b.p. monitoring etc., etc. ).
This regimen leaves me personally satisfied that I am doing all I can to avoid being yet another u/w c.v. fatality statistic.
Having looked after my personal needs, I now turn my attention to my students; specifically, what are my responsibilities to them with respect to their health & their desire to dive? The agency I teach for ( N.A.U.I. ) sets out a minimum standard health questionaire that must be completed by the applicant, but does my responsibility to the student end there? I think not.
I spend considerable time discussing health & fitness issues as they relate to diving. At the risk of getting preachy, I extoll the importance of exercise & diet at every opportunity. Question is - is this enough? The fact that I continue to respond to patients in cardiac arrest who are mid-30's to mid-40's all too frequently makes me wonder if more stringent agency requirements are necessary to help protect student health, particularly in the area of C.V. fitness. While lacking statistical data to back up my hunch, it seems to me the average age for advanced coronary disease is decreasing - an issue we must address, to try & prevent future tragic events like that which may have transpired in Brockville.
Regards,
D.S.D.
( Dragged this over from I2I - looks like a few of us are like-minded today! )