Lenane la li-vasculd Doppler ke moralo o mocha, ka theknoloji e ntle ea ts'ebetso ea ts'ebetso, ts'ebetso ea pokello ea bana e phahameng. Re se re loketse lintlha tsohle tsa sebopeho sa handheld vasculd vasculer , netefatsa boemo ba boleng, e le ho u tlisetsa boiphihlelo bo phethahetseng ba sehlahisoa. Mecanmed ke moetsi oa litaba tsa China ka letsoho oa lipale tsa e mapolanka ngotsoeng