(pos:名詞)
<explanation>
yue:一種醫學檢查，利用放喺皮膚上面嘅#電極，探測同記錄心臟跳動時產生嘅電波，由電波嘅形狀可以睇到心臟係咪正常運作（量詞：張）
eng:electrocardiogram (ECG, EKG)
<eg>
yue:張心電圖有嘢喎，使唔使做多次？ (zoeng1 sam1 din6 tou4 jau5 je5 wo3, sai2 m4 sai2 zou6 do1 ci3?)
eng:There's something on the ECG. Need to do another one?
<eg>
yue:有冇人識睇心電圖？ (jau5 mou5 jan4 sik1 tai2 sam1 din6 tou4?)
eng:Is there anyone who knows how to read an ECG?