xīn diàn tú / shàng / chū xiàn / jù chǐ xíng de / bō xíng / hòu / yī shēng / jiàn yì / huàn zhě / jìn yí bù / jiǎn chá

心电图上出现锯齿形的波形后，医生建议患者进一步检查。

After a sawtooth waveform appeared on the electrocardiogram, the doctor recommended that the patient undergo further tests.