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.
Follow the above dialing format while making a call From Australia to United States. 1  0011 - Exit code for Australia, and is needed for making any international call from Australia. 2  1 - ISD Code or Country Code of United States. 3  Area code-There are 291 area codes in United States.
States, call the toll-free phone number on the back of your membership card. Outside the United States, call collect using the phone number on the back of your membership card. As a AAA Premier Member, you can rest easy every time you are traveling domestically or on an international vacation. If you have an emergency while 100