A 54 year old male with no significant past medical history presents to his primary care physician with 2 days of chest pains including now. His vital signs and physical examination are normal. His ...

Apple's new Watch 4 includes ECG and AFib monitoring capabilities, but their accuracy hasn't been proven as comprehensively as one might like. Share on Facebook (opens in a new window) Share on X ...

A 51 year old male with a history of tobacco use and obesity presents to the emergency room with chest pains that began 3 days prior and has been occurring intermittently since then. His blood ...

Apple confused some of its users on Wednesday when it said the new Apple Watch will have an electrocardiogram sensor. We attempted to answer your questions about what ...

An ST depression is a possible outcome of an electrocardiogram (ECG) test. It can indicate health conditions such as hypokalemia, myocardial ischemia, or a side effect of medications. Doctors may ...