Heart attacks often present with subtle symptoms beyond the dramatic chest-clutching portrayal. Unusual fatigue, discomfort in the neck, jaw, or back, nausea, and shortness of breath can be ...

Link between heart attack severity and circadian rhythm unveiled Date: April 23, 2025 Source: University of Texas Health Science Center at Houston Summary: The molecular mechanism behind why heart ...

These five life-saving tips will equip you with the knowledge you need to handle a heart attack with care. Managing Editor Alison DeNisco Rayome joined CNET in 2019, and is a member of the Home team.

Every second counts when it comes to detecting and treating heart attacks. That's where a new technology from the University ...

A heart attack, also known as a myocardial infarction, is a serious medical emergency that occurs when blood flow to the heart is suddenly blocked. While many associate heart attacks with intense ...

Heart attack is one of the leading causes of death across the globe. According to the World Health Organisation (WHO), an estimated 17.9 million people died from cardiovascular diseases (CVDs ...

Researchers identified an interaction between two proteins, BMAL1 and HIF2A, as the key factor underlying time-of-day differences in the severity of heart injury following a heart attack.

Structural rearrangement of BMAL1 after binding with various partners. Credit: Nature (2025). DOI: 10.1038/s41586-025-08898-z Heart attacks occur when blood flow to the heart is blocked and the ...