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 ...

Even with a normal ECG, subtle symptoms like fatigue, jaw pain, and breathlessness may indicate underlying heart disease. Know the early warning signs. Symptoms of Heart Disease: If you have an ECG ...

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 ...

A 46-year-old man with a history of diabetes and hyperlipidemia presents to his primary care provider for a routine physical exam. His pulse is noted to be irregular, and an ECG is obtained. The ...

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 ...