A normal ECG doesn't always mean your heart is safe; it's a snapshot and can miss early heart attack signs. Even with a clear ...

Electrocardiograms (EKGs) help diagnose heart attacks and can accurately predict future ones. However, they are not particularly reliable tools for detecting previous heart attacks. An ...

A study led by scientists at King's has revealed how the physical orientation of the heart inside the chest dramatically influences the electrical signals captured in an electrocardiogram (ECG)—a ...

UC Berkeley researchers trained AI to detect hidden warning signs of sudden cardiac death in routine ECG tests, according to ...

Some environmental phenols are known to have cardiac toxicities. Now, a new study is revealing their adverse impact on the heart's electrical properties. Environmental phenols are found in a wide ...

Environmental phenols are found in a wide range of common consumer products. They include preservatives in packaged foods, parabens in shampoos and bisphenol A (BPA) in plastic dishware, so humans ...

Vienna, Austria- 31 March 2025 - While everybody’s heart has an absolute chonological age (as old as that person is), hearts also have a theoretical ‘biological’ age1 that is based on how the heart ...

An AI algorithm could help to predict which patients might develop significant heart problems years in advance, just based on EKG readings. The advanced algorithm could detect issues in the heart's ...

EchoNext examines the electrical signals captured during a routine ECG. Although these signals may appear normal to the human ...

Wide complex tachycardia is a general term that refers to conditions that cause an unusually fast heart rate and a particular pattern on an EKG. Tachycardia is when your heart beats unusually fast, ...

DEAR MAYO CLINIC: I’ve heard about several people who have experienced sudden cardiac arrest. What is cardiac arrest? And how is it different from a heart attack? What do you do for someone who has ...