An electrocardiogram, also called an ECG or EKG, is a simple and painless test that measures the electrical impulses of your heart to check for signs of heart disease. It's done through small ...

Apple made a big deal of the ECG functionality of the Apple Watch Series 4, and emphasized that the feature had received FDA clearance. It’s now being reported that the company was almost unable to do ...

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 23-year-old female and first-year medical student presents to the emergency room with altered mental status. Her friends say she has been drinking hard liquor non-stop for 1 week after her final ...

An electrocardiogram and echocardiogram (echo) are both noninvasive imaging tests that look at the functioning of your heart and can help identify heart disease. An electrocardiogram (EKG or ECG) and ...