the.com/cardiology
the art of negotiating with the only muscle that never agreed to take a break.
first ekgWon Einthoven a 1924 Nobel Prize
daily outputHeart pumps about 2,000 gallons every day
own powerHeart has its own electrical pacemaker cells
open at lastFirst successful heart surgery happened in 1896
broken literallyStress can mimic heart attacks: takotsubo syndrome