Effects - why is cocaine linked to sudden death as apposed to other stimulants?

[ihavequestions]

swim did some reading and cocaine is always the drug that people warn about with the "sudden death syndrome", but never hears about other stimulants being linked to it. not even powerful ones like meth.

its said that even young healthy individuals with no heart conditions have died from it even at very small doses. it just seems random and seems to be unexplained.

does cocaine realy have a higher sudden death rate than other drugs? or do all drugs have that very rare chance and cocaine is the one people focus on?

and what is it about cocaines stimulant effects(which is usualy a subtle and controllable high) that causes this that are so different from other powerful stimulants?