An echocardiogram can utilize one or more of four special types of echocardiography: 1  M-Mode echocardiography: This is the simplest type of echocardiography. It produces an image that is similar to a line tracing rather than an actual picture of heart structures.
I do have a band saw use it for resawing and cutting curves . Its a item you could do without but once you have one you find you use it more then you think. You do need to have a few different size (width) blades to take full advantage of the tool. herrwood is offline.
I've had a bandsaw for 30 years.... I use it mainly for freehand work on small pieces, and cutting circles for lazy Susans..... It's one tool you may not use every day, but when you need it, you'll be glad you have it.... Sent to y'all offen' a iPad thing......