if you have a genetic weakness then it probably isn't a good idea to feed that genetic weakness
in this case if you have heart problems in your family maybe don't run 100X the normal amount of androgens along with stimulants that rev up your HR
it reminds me of the people who get heart attacks in their 40's and claim 'its genetic'.. nevermind these people spent the 20's and 30's smoking, drinking, and eating nothing but fast food and taking in globs of coffee every morning .. and never exercised aside from going for a walk to smoke a cig. it is just a cop out excuse