eyy guys - break a leg

eyy guys,

i wants 2 question u today.
do docturs really break legs in heart surgery?

so da oder dae me was at hostpetal
and i saw 2 docs talking,
and one doc say "i have 2do a hart surgery todae"
and the other doc said "break a leg"

I is really confused, wat is relation of hart wit legs?

however i think there ez sum connections between heart and legs, as when a people gets hart attack he cannot run, hmmmm moar research ni-ded.

#IfuM
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