Amazon has a new product called WorkMail debuting today (via Forbes), which is an email and calendaring service that aims to provide those tools for corporate..
Echocardiogram definition, a graphic record produced by an echocardiograph. See more.
An echocardiogram (often called an echo) is a graphic outline of your heart's movement. During this test, high-frequency sound waves, called ultrasound, provide pictures of your heart's valves and chambers.