Locale. In computing, a locale is a set of parameters that defines the user's language, country and any special variant preferences that the user wants to see in their user interface.
1 Heart defects. 2  Many heart defects can be detected with an echocardiogram, including problems with the heart chambers, abnormal connections between the heart and major blood vessels, and complex heart defects that are present at birth. 3  Echocardiograms can even be used to monitor a baby's heart development before birth.
What does an echocardiogram show? The echo looks at the structure of your heart and the heart valves, and also gives information on the function and pumping action of your heart. It can be a useful test if you have recently had a heart attack or if you have heart failure.