Tag: Willem Einthoven and the string galvanometer
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Willem Einthoven and the string galvanometer
Philip R. LiebsonChicago, Illinois, United States “I do not imagine that electrocardiography is likely to find very extensive use in the hospital . . . It can at most be of rare and occasional use to afford a record of some anomaly of cardiac action.”—Augustus D. Waller, 1911 Perhaps the earliest technical device that was…