the.com/cardiology

the art of negotiating with the only muscle that never agreed to take a break.

means The branch of medicine devoted to the study, diagnosis, and treatment of the heart and its disorders.

from From the Greek kardia, "heart," joined to -logia, "the study of." Kardia is an ancient word, possibly related to the Latin cor (also "heart") and ultimately to the same deep Indo-European root that gives English "heart" itself — a cousinship across languages that all kept the beating thing close to the center of their words. The -logy suffix is the same one that quietly attaches itself to biology, geology, and every other field that turned its watching into a discipline.

first ekg
Won Einthoven a 1924 Nobel Prize
daily output
Heart pumps about 2,000 gallons every day
own power
Heart has its own electrical pacemaker cells
open at last
First successful heart surgery happened in 1896
broken literally
Stress can mimic heart attacks: takotsubo syndrome
for instance

mayo clinic heart center — rochester, minnesota facility performing ~15,000 cardiac procedures annually since 1889

brigham and women's hospital — boston teaching hospital with ~700 cardiologists performing pioneering cardiac research and procedures

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