Millions of people around the world live with cardiac arrhythmias. Only in Spain, it is estimated that more than one million ...

While everybody's heart has an absolute chronological age (as old as that person is), hearts also have a theoretical ...

Your average daily heart rate is a useful metric; so is your daily step count. Combining the two might be even better.

Changes in the heart might mean more than just cardiovascular risk – they could also signal early shifts in brain health. A ...

How cardiac cell fates are specified during heart development remains elusive. This study identifies a level-dependent role ...

CNN has annotated the key portions of the group conversation with additional reporting and context below. All images of Signal messages are from The Atlantic. Here you can see the notification ...

Historically, devotion to the Heart of Mary grew up in parallel, but at a lesser intensity than that of devotion to the Heart of Jesus, only starting to become more prominent during the time of St ...

with annotated analysis from our reporters. Note: The messages shown here are a direct transcription of what is described in The Atlantic’s article about the text chain. In some cases ...

Shared decision-making forms an increasingly important part of the expert consultation for athletes with genetic heart disease. 1–3, 5 Shared decision-making involves a personalized discussion and ...

Patients with narrowing of at least 50% in three major coronary arteries did equally well when treated with a minimally invasive stent placement guided either by ultrasound-based imaging or by a novel ...