There are more cons than pros in Apple Watch's new heart monitor app

The watch will also have an "irregular rhythm" notification feature, which alerts people to potential problems and there's every reason to believe it will generate many false positives

The newest version of the Apple Watch will feature a heart monitor app that can do a form of an electrocardiogram. Many have greeted this announcement as a great leap forward for health. The president of the American Heart Association even took part in the product launch.

For a more measured response, it’s worth looking at potential downsides, and it turns out there are a few.

The upside potential is twofold. First, doctors could monitor — at a distance — how patients with known heart problems are functioning outside the office. Second, the device could diagnose heart problems in people who don’t