柯林斯詞典electrocardiogram /??l?ktr???kɑ?d????ɡr?m/ (electrocardiograms) 1. N-COUNT If someone has an electrocardiogram, doctors use special equipment to measure the electric currents produced by that person's heart in order to see whether it is working normally. 心電圖 返回 electrocardiogram劍橋詞典a drawing or electronic image made by an electrocardiograph 心電圖 返回 electrocardiogram