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3 channel ECG SM-3E electrocardiograph
SM-3E yog classical 12 coj 3 channel ECG tshuab nrog siab rhiab heev, ua-nyob rau hauv lub tshuab luam ntawv, rooj plaub database tswj.
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ECG tshuab SM-301 3 channel portable ECG ntaus ntawv
SM-301 yog ib qho nrov tshaj plaws 12 coj 3 channel ECG tshuab nrog 7 nti kov npo, siab rhiab heev, lub tshuab luam ntawv built-in, ua tiav cov ntxaij lim dej, uas tuaj yeem nqa cov ntaub ntawv raug ntau dua rau kev kuaj mob.
