Donald Trump’s troubling vital signs

Doctors have been searching for precise indicators of the health of their patients at least since the early 1600s, when a professor of medicine, Santorio Santori, helped perfect devices to measure body temperature and pulse rate. His goal, as Fabrizio Bigotti wrote, was “medical mathematics.”

Doctors have been searching for precise indicators of the health of their patients at least since the early 1600s, when a professor of medicine, Santorio Santori, helped perfect devices to measure body temperature and pulse rate. His goal, as Fabrizio Bigotti wrote, was “medical mathematics.”