Heart blockage, also known as coronary artery disease (CAD), is a condition which affects the blood vessels that supply blood to the heart, the coronary arteries. The poor blood flow to the heart ...

A woman credits her Apple Watch with saving her life after the ECG app discovered an previously undiagnosed heart condition. The Apple Watch Series 4 and later includes an app that can detect ...

Left bundle branch block (LBBB) is a type heart block. It results from a problem with the electrical conduction system that enables the heart to beat. It may cause no symptoms, but an ...

The heart is a muscular pump that needs its own steady supply of oxygen-rich blood to work properly. So, if the coronary arteries, the tubes that carry blood to the heart muscle, become clogged with ...

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 ...

Jessika Seward, then 22, felt a jolt of pain in her chest while working an overnight shift as a cardiac nurse in April 2023. At first, she brushed it off. But the pangs continued for a half hour and a ...

Nearly half of all heart attacks are "silent," which means the person experiences no symptoms at all before the cardiac event, studies have shown. Now a medical technology company aims to catch those ...

When Sarah and Michael Oliveri went to their 20-week ultrasound for their third pregnancy, they thought to knew what to expect. Their previous visit had been stressful — doctors had detected an ...

ABILENE, Texas — February is heart health month. A time to raise awareness about heart disease, which is one of the leading causes of death in the country. "I should be either dead or on my way to ...

Research by Boston Children's validates an innovative approach to mapping the heart's invisible conduction tissue during surgery. Research data from separate studies show that using electrophysiology ...