![Smartphone Heart Health App Replaces Ultrasound [video]](https://i0.wp.com/healthtechinsider.com/wp-content/uploads/sites/9/2017/09/Caltech-Heart-Health-app-with-video-600x275.png?resize=600%2C275)
by Bruce Brown | September 11, 2017 | General News, Medical
The magnetic resonance imaging (MRI) scan, which takes 30 to 60 minutes, reigns as the current gold standard for hospital heart health measurement. MRI tests are seldom used due to the cost and limited availability. The current second best test is an echocardiograph,...
