I would like to buy a Myriad ultrasound Please compare the cost-effectiveness of the DC-3 and the M-7, and how much can you buy?

DC3 is Myriad entry-level desktop ultrasound, M7 is a portable ultrasound, desktop and portable machine is basically not comparable to any manufacturer's desktop machine is better than the performance of portable, if you do not do cardiac function, then DC-3 to make money or good, as for the price depends on whether it is a public or private hospitals, and probes with these have a direct impact on the price

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