Internal medicine. Internal medicine or general medicine (in Commonwealth nations) is the medical specialty dealing with the prevention, diagnosis, and treatment of adult diseases. Physicians specializing in internal medicine are called internists, or physicians (without a modifier) in Commonwealth nations.
The Emergency Alert System (EAS) is a national public warning system that requires broadcasters, cable television systems, wireless cable systems, satellite digital audio radio service (SDARS) providers, and direct broadcast satellite (DBS) providers to provide the communications capability to the President to address the American public during a ...
There are several types of echo. Transthoracic and stress echo are standard types of the test. Transesophageal echo (TEE) is used if the standard tests don't produce clear results. A fetal echo is used to look at an unborn baby's heart. A three-dimensional (3D) echo may be used to help diagnose heart problems in children or plan and monitor heart valve surgery. Echo is done in a doctor's office or hospital.