I believe that very thing. I am currently 6'2" and 285 lbs. BF is around 27%. I have a lot of work to do with body fat loss I know. I just turned 41 and have always felt better on AAS than off. I guess it has been my crutch. I have to grow up and be fat deprived first I know.
Sorry to say but your in no condition at all to even consider AAS use.
veins bursting, high BP etc are all signs of serious underlying health issues that you need to get under control, before you do anything. Your only 41 and a total train wreck!
For starters google pauling therapy. You need to start taking 6grams or more vit C (ascorbic acid) daily in divided doses along with prolin and lysine. These will help heal arteries and restore their elasticity while removing plaque.
Next you need to get on a good B12, b9 and niacin supplement. All the B's play a crucial role in controlling cholesterol. B12 is essential for folate to work, niacine is better at controlling cholesterol than any drug known to man. It also prevents red blood cells from clumping (reduced chance of stroke) and is a powerful vasodialator which improves circulation and healing.
Here is what you need to do:
Continue to exercise and eat clean to drop some BF.
Take a good multivitamin
Take 10mg source natural methylcobalamin and 10mg source natural dibencozide every morning. Put them between check and gum and let dissolve.
Take 2x 800mcg solgar methylfolate daily (morn/eve)
get solgar niacin (not the fluch free kind, just plain niacin) start with 100mg 3x a day, take 100mg with each meal. This will cause a flushing sensation, redness of skin, possibly itching, usualy lasts only about 10 minutes. Increase the dose slowly over time until you get to 1000mg at each of 3 meals.
Take 1-2 GRAMS of ascorbic acid with meals. More is better if you can do so without dhiarhea. Take extra doses between meals if you can.
take 1g lysine with each meal.
take 1g proline with each meal.
In 6 months go get some labs done to see how cholesterol is doing. get homocystine, mma and lipoprotien(a) levels checked.
Keep an eye on your blood pressure regularly, these nutrients combined with your drugs could cause it to drop too low, you may need to lower drug doses as you heal.