An echocardiogram (also called an echo) is a type of ultrasound test that uses high-pitched sound waves that are sent through a device called a transducer. The device picks up echoes of the sound waves as they bounce off the different parts of your heart.
1 0011 - Exit code for Australia, and is needed for making any international call from Australia. 2  33 - ISD Code or Country Code of France. 3  Area code-There are 21 area codes in France. 4  If there is an area code dial area code of the city in France you are calling after dialing ISD Code.
How to call France from United States: 011 - United States exit code to dial first when calling international. 33 - French country code must be dialed next 011 + 33 + Local Number-Overall dialing code format.ow to call France from United States: 011 - United States exit code to dial first when calling international. 33 - French country code must be dialed next 011 + 33 + Local Number-Overall dialing code format.