An electrocardiogram (ECG) is a common heart health test, but a normal result doesn't guarantee a healthy heart. The electrical system is measured by ECG, but it cannot detect blockages or structural ...

Artificial intelligence (AI) can detect signs of existing or emerging A-fib in ECGs that exhibit normal sinus rhythm, Mayo Clinic researchers have found. Their retrospective analysis, published online ...

Symptoms of Heart Disease: If you have an ECG and the report comes out normal, it doesn't mean your heart is completely healthy and you have no problems. Sometimes, people may show signs of heart ...

Even if your ECG comes back normal, it doesn't always mean your heart is completely healthy. Subtle issues can go unnoticed, and knowing the right signs to watch for can make all the difference. Dr ...

Angela Ryan Lee, MD, FACC, is a board-certified cardiology and internal medicine physician. She also holds board certifications from the American Society of Nuclear Cardiology and the National Board ...

The diagnosis is normal sinus rhythm, atrial bigeminy, first-degree atrioventricular (AV) block (prolonged AV conduction), and right bundle branch block (RBBB). The rhythm is slightly irregular, with ...

Sarah Mitroff has worn many hats at CNET, including Senior Mobile Editor and Managing Editor of Health and Wellness. Currently, she is a freelance editor. Throughout her career, she's written about ...

From precordial ECG leads, the conventional determination of the negative derivative of the QRS complex (ND-ECG) assesses epicardial activation. Recently we showed that ultra-high-frequency ...

OVER the years, we have been receiving interesting questions from our readers. Since our column is also posted on Inquirer-Globalnation and half a dozen other newspaper websites, we get queries from ...