To fix a patient’s irregular heartbeat, doctors first tested its digital ‘twin’

This image from video provided by Johns Hopkins University in March 2026 shows a digital twin of a heart belonging to a patient with an irregular heartbeat being used to simulate treatment approaches. (Johns Hopkins University via AP) AP WASHINGTON (AP) — Scientists created virtual replicas of patients’ diseased hearts so precise that blocking a … Read more

To fix a patient’s irregular heartbeat, doctors first tested its digital ‘twin’

This image from video provided by Johns Hopkins University in March 2026 shows a digital twin of a heart belonging to a patient with an irregular heartbeat being used to simulate treatment approaches. (Johns Hopkins University via AP) AP WASHINGTON (AP) — Scientists created virtual replicas of patients’ diseased hearts so precise that blocking a … Read more

He suddenly couldn’t speak in space. NASA astronaut says his medical scare remains a mystery

CAPE CANAVERAL, Fla. (AP) — The astronaut who prompted NASA’s first medical evacuation earlier this year said Friday that doctors still don’t know why he suddenly fell sick at the International Space Station. Four-time space flier Mike Fincke said he was eating dinner on Jan. 7 after prepping for a spacewalk the next day when … Read more