We know pregnancy changes the body. Now we can see how it changes the heart, hour by hour.

A new study published in npj Women’s Health reveals how heart rate and heart rate variability follow distinct circadian rhythms throughout pregnancy, captured continuously in real life using wearable devices. By following pregnant women from the second trimester to delivery, the researchers uncovered patterns that were previously invisible. 𝗪𝗵𝗮𝘁 𝘀𝘁𝗼𝗼𝗱 𝗼𝘂𝘁:• Strong daily heart rate […]