What Is A Color Doppler and Why Your Heart Health Depends on It? Most heart-related problems progress without obvious symptoms, which is why early detection plays a critical role. One of the most reliable and widely used diagnostic technologies for heart evaluation is the Color Doppler test. If you have https://www.diigo.com/item/note/b2kov/adqw?k=d66242699e7e13e26b4623a011289d8b