Electrical Rhythm: The Invention of the Cardiac Pacemaker
Electrodes, Engineering, and the Medical Revolution of Internal Heart Regulation in Global Healthcare, 1958
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Beschreibung
A single wrong component in a laboratory experiment gave birth to the device that now powers millions of lives.
Before 1958, a diagnosis of heart block was a death sentence. The first pacemakers were massive, external machines that plugged into wall outlets, tethering patients to a bed. Everything changed when Wilson Greatbatch, an engineer looking for a way to record heart sounds, accidentally installed the wrong resistor and created a device that generated a steady pulse.
This book chronicles the high-stakes engineering race to move that pulse inside the human body. It explores the early medical trials where surgeons and engineers operated in the shadows of ethics to save dying patients. The narrative details the development of the lithium-iodide battery, the breakthrough that allowed these devices to last years instead of days.
The author reveals the hidden mechanics of how electricity interacts with human tissue and the evolution of the pacemaker from a crude timer to a sophisticated computer. It is a story of accidental genius and the relentless pursuit of life.
Discover the microscopic circuitry that keeps millions of hearts beating today and the visionary pioneers who dared to mechanize the most vital organ.
Autor*in
Hannah Brooks
Author
Themen in »Electrical Rhythm: The Invention of the Cardiac Pacemaker«
cardiac pacemaker history wilson greatbatch invention medical technology origins heart rhythm science history of cardiology biomedical engineering books life saving inventions